768196155024 has 45 divisors (see below), whose sum is σ = 2149911730083. Its totient is φ = 256061879136.

The previous prime is 768196155007. The next prime is 768196155029. The reversal of 768196155024 is 420551691867.

It is a happy number.

The square root of 768196155024 is 876468.

It is a perfect power (a square), and thus also a powerful number.

768196155024 is a `hidden beast` number, since 7 + 6 + 8 + 1 + 9 + 61 + 550 + 24 = 666.

It is not an unprimeable number, because it can be changed into a prime (768196155029) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 10481097 + ... + 10554135.

Almost surely, 2^768196155024 is an apocalyptic number.

768196155024 is the 876468-th square number.

It is an amenable number.

768196155024 is an abundant number, since it is smaller than the sum of its proper divisors (1381715575059).

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

768196155024 is an frugal number, since it uses more digits than its factorization.

768196155024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146092 (or 73044 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 54.

The spelling of 768196155024 in words is "seven hundred sixty-eight billion, one hundred ninety-six million, one hundred fifty-five thousand, twenty-four".