231103964 has 24 divisors (see below), whose sum is σ = 497763168. Its totient is φ = 91425600.

The previous prime is 231103963. The next prime is 231103969. The reversal of 231103964 is 469301132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231103963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317087 + ... + 317814.

It is an arithmetic number, because the mean of its divisors is an integer number (20740132).

Almost surely, 2^231103964 is an apocalyptic number.

It is an amenable number.

231103964 is an abundant number, since it is smaller than the sum of its proper divisors (266659204).

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

231103964 is a wasteful number, since it uses less digits than its factorization.

231103964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634925 (or 634923 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 231103964 is about 15202.1039333376. The cubic root of 231103964 is about 613.6712794425.

The spelling of 231103964 in words is "two hundred thirty-one million, one hundred three thousand, nine hundred sixty-four".