231734774010 has 16 divisors (see below), whose sum is σ = 556163457696. Its totient is φ = 61795939728.

The previous prime is 231734773999. The next prime is 231734774027. The reversal of 231734774010 is 10477437132.

It is a happy number.

It is a super-3 number, since 3×231734774010³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 231734774010.

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, 3862246204 + ... + 3862246263.

It is an arithmetic number, because the mean of its divisors is an integer number (34760216106).

Almost surely, 2^231734774010 is an apocalyptic number.

231734774010 is an abundant number, since it is smaller than the sum of its proper divisors (324428683686).

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

231734774010 is a wasteful number, since it uses less digits than its factorization.

231734774010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7724492477.

The product of its (nonzero) digits is 98784, while the sum is 39.

The spelling of 231734774010 in words is "two hundred thirty-one billion, seven hundred thirty-four million, seven hundred seventy-four thousand, ten".