76302240564172 has 48 divisors (see below), whose sum is σ = 152666359856640. Its totient is φ = 32687703159552.

The previous prime is 76302240564169. The next prime is 76302240564181. The reversal of 76302240564172 is 27146504220367.

It is a super-2 number, since 2×76302240564172² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 767756148 + ... + 767855524.

It is an arithmetic number, because the mean of its divisors is an integer number (3180549163680).

Almost surely, 2^{76302240564172} is an apocalyptic number.

It is an amenable number.

76302240564172 is an abundant number, since it is smaller than the sum of its proper divisors (76364119292468).

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

76302240564172 is a wasteful number, since it uses less digits than its factorization.

76302240564172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110230 (or 110228 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 49.

The spelling of 76302240564172 in words is "seventy-six trillion, three hundred two billion, two hundred forty million, five hundred sixty-four thousand, one hundred seventy-two".