231025642010 has 32 divisors (see below), whose sum is σ = 420955520832. Its totient is φ = 91275367680.

The previous prime is 231025641941. The next prime is 231025642031. The reversal of 231025642010 is 10246520132.

It is a happy number.

It is a super-2 number, since 2×231025642010² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3755117 + ... + 3816143.

It is an arithmetic number, because the mean of its divisors is an integer number (13154860026).

Almost surely, 2^231025642010 is an apocalyptic number.

231025642010 is a deficient number, since it is larger than the sum of its proper divisors (189929878822).

231025642010 is a wasteful number, since it uses less digits than its factorization.

231025642010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65678.

The product of its (nonzero) digits is 2880, while the sum is 26.

The spelling of 231025642010 in words is "two hundred thirty-one billion, twenty-five million, six hundred forty-two thousand, ten".