76285439408 has 10 divisors (see below), whose sum is σ = 147803038884. Its totient is φ = 38142719696.

The previous prime is 76285439371. The next prime is 76285439411. The reversal of 76285439408 is 80493458267.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2383919966 + ... + 2383919997.

Almost surely, 2^76285439408 is an apocalyptic number.

It is an amenable number.

76285439408 is a deficient number, since it is larger than the sum of its proper divisors (71517599476).

76285439408 is a wasteful number, since it uses less digits than its factorization.

76285439408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4767839971 (or 4767839965 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 56.

The spelling of 76285439408 in words is "seventy-six billion, two hundred eighty-five million, four hundred thirty-nine thousand, four hundred eight".