2471222856960 has 720 divisors, whose sum is σ = 10388439008640. Its totient is φ = 552997601280.

The previous prime is 2471222856937. The next prime is 2471222856961. The reversal of 2471222856960 is 696582221742.

2471222856960 is a `hidden beast` number, since 2 + 4 + 7 + 12 + 2 + 2 + 8 + 569 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

It is a super-2 number, since 2×2471222856960² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 2471222856897 and 2471222856906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2471222856961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 14742901 + ... + 14909579.

It is an arithmetic number, because the mean of its divisors is an integer number (14428387512).

Almost surely, 2^{2471222856960} is an apocalyptic number.

2471222856960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2471222856960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5194219504320).

2471222856960 is an abundant number, since it is smaller than the sum of its proper divisors (7917216151680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2471222856960 is a wasteful number, since it uses less digits than its factorization.

2471222856960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166736 (or 166713 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 2471222856960 in words is "two trillion, four hundred seventy-one billion, two hundred twenty-two million, eight hundred fifty-six thousand, nine hundred sixty".