231070914 has 16 divisors (see below), whose sum is σ = 513491040. Its totient is φ = 77023620.

The previous prime is 231070909. The next prime is 231070933. The reversal of 231070914 is 419070132.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 2139492 + ... + 2139599.

It is an arithmetic number, because the mean of its divisors is an integer number (32093190).

Almost surely, 2^231070914 is an apocalyptic number.

231070914 is an abundant number, since it is smaller than the sum of its proper divisors (282420126).

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

231070914 is a wasteful number, since it uses less digits than its factorization.

231070914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4279102 (or 4279096 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 231070914 is about 15201.0168738805. The cubic root of 231070914 is about 613.6420244955.

The spelling of 231070914 in words is "two hundred thirty-one million, seventy thousand, nine hundred fourteen".