768458432492 has 12 divisors (see below), whose sum is σ = 1353708233136. Its totient is φ = 381684651600.

The previous prime is 768458432459. The next prime is 768458432501. The reversal of 768458432492 is 294234854867.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 636140483 + ... + 636141690.

It is an arithmetic number, because the mean of its divisors is an integer number (112809019428).

Almost surely, 2^768458432492 is an apocalyptic number.

It is an amenable number.

768458432492 is a deficient number, since it is larger than the sum of its proper divisors (585249800644).

768458432492 is a wasteful number, since it uses less digits than its factorization.

768458432492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272282328 (or 1272282326 counting only the distinct ones).

The product of its digits is 92897280, while the sum is 62.

The spelling of 768458432492 in words is "seven hundred sixty-eight billion, four hundred fifty-eight million, four hundred thirty-two thousand, four hundred ninety-two".