231262734 has 16 divisors (see below), whose sum is σ = 468099072. Its totient is φ = 76158648.

The previous prime is 231262711. The next prime is 231262753. The reversal of 231262734 is 437262132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231694 + ... + 232689.

It is an arithmetic number, because the mean of its divisors is an integer number (29256192).

Almost surely, 2^231262734 is an apocalyptic number.

231262734 is an abundant number, since it is smaller than the sum of its proper divisors (236836338).

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

231262734 is a wasteful number, since it uses less digits than its factorization.

231262734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464471.

The product of its digits is 12096, while the sum is 30.

The square root of 231262734 is about 15207.3250113227. The cubic root of 231262734 is about 613.8117793912.

The spelling of 231262734 in words is "two hundred thirty-one million, two hundred sixty-two thousand, seven hundred thirty-four".