72325610460 has 72 divisors (see below), whose sum is σ = 219421893600. Its totient is φ = 19283822208.

The previous prime is 72325610437. The next prime is 72325610477. The reversal of 72325610460 is 6401652327.

72325610460 is a `hidden beast` number, since 7 + 2 + 32 + 5 + 610 + 4 + 6 + 0 = 666.

It is a super-2 number, since 2×72325610460² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1277841 + ... + 1333239.

It is an arithmetic number, because the mean of its divisors is an integer number (3047526300).

Almost surely, 2^72325610460 is an apocalyptic number.

It is an amenable number.

72325610460 is an abundant number, since it is smaller than the sum of its proper divisors (147096283140).

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

72325610460 is a wasteful number, since it uses less digits than its factorization.

72325610460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62667 (or 62662 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 72325610460 in words is "seventy-two billion, three hundred twenty-five million, six hundred ten thousand, four hundred sixty".