231361954 has 8 divisors (see below), whose sum is σ = 348174288. Its totient is φ = 115303860.

The previous prime is 231361931. The next prime is 231361961. The reversal of 231361954 is 459163132.

231361954 is digitally balanced in base 2, because in such base 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.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187792 + ... + 189019.

It is an arithmetic number, because the mean of its divisors is an integer number (43521786).

Almost surely, 2^231361954 is an apocalyptic number.

231361954 is a deficient number, since it is larger than the sum of its proper divisors (116812334).

231361954 is a wasteful number, since it uses less digits than its factorization.

231361954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377120.

The product of its digits is 19440, while the sum is 34.

The square root of 231361954 is about 15210.5869051789. The cubic root of 231361954 is about 613.8995492566.

The spelling of 231361954 in words is "two hundred thirty-one million, three hundred sixty-one thousand, nine hundred fifty-four".