231049374 has 8 divisors (see below), whose sum is σ = 462098760. Its totient is φ = 77016456.

The previous prime is 231049373. The next prime is 231049381. The reversal of 231049374 is 473940132.

231049374 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 sphenic number, since it is the product of 3 distinct primes.

231049374 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231049373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19254109 + ... + 19254120.

It is an arithmetic number, because the mean of its divisors is an integer number (57762345).

Almost surely, 2^231049374 is an apocalyptic number.

231049374 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

231049374 is a wasteful number, since it uses less digits than its factorization.

231049374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38508234.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 231049374 is about 15200.3083521355. The cubic root of 231049374 is about 613.6229563810.

The spelling of 231049374 in words is "two hundred thirty-one million, forty-nine thousand, three hundred seventy-four".