76316042540 has 96 divisors (see below), whose sum is σ = 162976472064. Its totient is φ = 30015982080.

The previous prime is 76316042527. The next prime is 76316042581. The reversal of 76316042540 is 4524061367.

It is a happy number.

It is a super-3 number, since 3×76316042540³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 76316042494 and 76316042503.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 207945437 + ... + 207945803.

It is an arithmetic number, because the mean of its divisors is an integer number (1697671584).

Almost surely, 2^76316042540 is an apocalyptic number.

It is an amenable number.

76316042540 is an abundant number, since it is smaller than the sum of its proper divisors (86660429524).

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

76316042540 is a wasteful number, since it uses less digits than its factorization.

76316042540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047 (or 1045 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 76316042540 in words is "seventy-six billion, three hundred sixteen million, forty-two thousand, five hundred forty".