231314034 has 32 divisors (see below), whose sum is σ = 546952320. Its totient is φ = 63810432.

The previous prime is 231314029. The next prime is 231314077. The reversal of 231314034 is 430413132.

231314034 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 231314034.

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, 93739 + ... + 96174.

It is an arithmetic number, because the mean of its divisors is an integer number (17092260).

Almost surely, 2^231314034 is an apocalyptic number.

231314034 is an abundant number, since it is smaller than the sum of its proper divisors (315638286).

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

231314034 is a wasteful number, since it uses less digits than its factorization.

231314034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189954.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 231314034 is about 15209.0116049663. The cubic root of 231314034 is about 613.8571624291.

Adding to 231314034 its reverse (430413132), we get a palindrome (661727166).

The spelling of 231314034 in words is "two hundred thirty-one million, three hundred fourteen thousand, thirty-four".