274399065568 has 48 divisors (see below), whose sum is σ = 572063282784. Its totient is φ = 129114910720.

The previous prime is 274399065553. The next prime is 274399065587. The reversal of 274399065568 is 865560993472.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6319773 + ... + 6363043.

It is an arithmetic number, because the mean of its divisors is an integer number (11917985058).

Almost surely, 2^274399065568 is an apocalyptic number.

It is an amenable number.

274399065568 is an abundant number, since it is smaller than the sum of its proper divisors (297664217216).

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

274399065568 is a wasteful number, since it uses less digits than its factorization.

274399065568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54955 (or 54947 counting only the distinct ones).

The product of its (nonzero) digits is 97977600, while the sum is 64.

The spelling of 274399065568 in words is "two hundred seventy-four billion, three hundred ninety-nine million, sixty-five thousand, five hundred sixty-eight".