2273545963224 has 192 divisors, whose sum is σ = 6464914560000. Its totient is φ = 721799187648.

The previous prime is 2273545963223. The next prime is 2273545963243. The reversal of 2273545963224 is 4223695453722.

2273545963224 is a `hidden beast` number, since 2 + 2 + 7 + 3 + 545 + 96 + 3 + 2 + 2 + 4 = 666.

It is a super-2 number, since 2×2273545963224² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2273545963223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 209364307 + ... + 209375165.

It is an arithmetic number, because the mean of its divisors is an integer number (33671430000).

Almost surely, 2^{2273545963224} is an apocalyptic number.

2273545963224 is a gapful number since it is divisible by the number (24) 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 2273545963224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3232457280000).

2273545963224 is an abundant number, since it is smaller than the sum of its proper divisors (4191368596776).

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

2273545963224 is a wasteful number, since it uses less digits than its factorization.

2273545963224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11179 (or 11126 counting only the distinct ones).

The product of its digits is 21772800, while the sum is 54.

The spelling of 2273545963224 in words is "two trillion, two hundred seventy-three billion, five hundred forty-five million, nine hundred sixty-three thousand, two hundred twenty-four".