2872174612320 has 576 divisors, whose sum is σ = 10682064993600. Its totient is φ = 698553483264.

The previous prime is 2872174612303. The next prime is 2872174612339. The reversal of 2872174612320 is 232164712782.

2872174612320 is a `hidden beast` number, since 2 + 8 + 7 + 2 + 1 + 7 + 4 + 612 + 3 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 549485547 + ... + 549490773.

It is an arithmetic number, because the mean of its divisors is an integer number (18545251725).

Almost surely, 2^{2872174612320} is an apocalyptic number.

2872174612320 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 2872174612320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5341032496800).

2872174612320 is an abundant number, since it is smaller than the sum of its proper divisors (7809890381280).

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

2872174612320 is a wasteful number, since it uses less digits than its factorization.

2872174612320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5607 (or 5596 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 2872174612320 in words is "two trillion, eight hundred seventy-two billion, one hundred seventy-four million, six hundred twelve thousand, three hundred twenty".