231382374 has 8 divisors (see below), whose sum is σ = 462764760. Its totient is φ = 77127456.

The previous prime is 231382373. The next prime is 231382391. The reversal of 231382374 is 473283132.

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

231382374 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231382373) 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, 19281859 + ... + 19281870.

It is an arithmetic number, because the mean of its divisors is an integer number (57845595).

Almost surely, 2^231382374 is an apocalyptic number.

231382374 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.

231382374 is a wasteful number, since it uses less digits than its factorization.

231382374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38563734.

The product of its digits is 24192, while the sum is 33.

The square root of 231382374 is about 15211.2581333695. The cubic root of 231382374 is about 613.9176096446.

The spelling of 231382374 in words is "two hundred thirty-one million, three hundred eighty-two thousand, three hundred seventy-four".