76477930038 has 24 divisors (see below), whose sum is σ = 168418613376. Its totient is φ = 25074730800.

The previous prime is 76477930037. The next prime is 76477930051. The reversal of 76477930038 is 83003977467.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76477930037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34824918 + ... + 34827113.

It is an arithmetic number, because the mean of its divisors is an integer number (7017442224).

Almost surely, 2^76477930038 is an apocalyptic number.

76477930038 is an abundant number, since it is smaller than the sum of its proper divisors (91940683338).

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

76477930038 is a wasteful number, since it uses less digits than its factorization.

76477930038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69652100 (or 69652097 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 54.

The spelling of 76477930038 in words is "seventy-six billion, four hundred seventy-seven million, nine hundred thirty thousand, thirty-eight".