231104334 has 32 divisors (see below), whose sum is σ = 489559680. Its totient is φ = 72526752.

The previous prime is 231104303. The next prime is 231104347. The reversal of 231104334 is 433401132.

It is a self number, because there is not a number n which added to its sum of digits gives 231104334.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 12364 + ... + 24800.

It is an arithmetic number, because the mean of its divisors is an integer number (15298740).

Almost surely, 2^231104334 is an apocalyptic number.

231104334 is an abundant number, since it is smaller than the sum of its proper divisors (258455346).

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

231104334 is a wasteful number, since it uses less digits than its factorization.

231104334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12624.

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

The square root of 231104334 is about 15202.1161027010. The cubic root of 231104334 is about 613.6716069405.

Adding to 231104334 its reverse (433401132), we get a palindrome (664505466).

The spelling of 231104334 in words is "two hundred thirty-one million, one hundred four thousand, three hundred thirty-four".