231641255010 has 32 divisors (see below), whose sum is σ = 606478923072. Its totient is φ = 56155455680.

The previous prime is 231641254997. The next prime is 231641255017. The reversal of 231641255010 is 10552146132.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (231641255017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350971269 + ... + 350971928.

It is an arithmetic number, because the mean of its divisors is an integer number (18952466346).

Almost surely, 2^231641255010 is an apocalyptic number.

231641255010 is an abundant number, since it is smaller than the sum of its proper divisors (374837668062).

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

231641255010 is a wasteful number, since it uses less digits than its factorization.

231641255010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701943218.

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 231641255010 in words is "two hundred thirty-one billion, six hundred forty-one million, two hundred fifty-five thousand, ten".