231622934 has 8 divisors (see below), whose sum is σ = 350086968. Its totient is φ = 114927280.

The previous prime is 231622933. The next prime is 231622969. The reversal of 231622934 is 439226132.

231622934 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 a self number, because there is not a number n which added to its sum of digits gives 231622934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231622933) 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, 441767 + ... + 442290.

It is an arithmetic number, because the mean of its divisors is an integer number (43760871).

Almost surely, 2^231622934 is an apocalyptic number.

231622934 is a deficient number, since it is larger than the sum of its proper divisors (118464034).

231622934 is a wasteful number, since it uses less digits than its factorization.

231622934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884190.

The product of its digits is 15552, while the sum is 32.

The square root of 231622934 is about 15219.1633804227. The cubic root of 231622934 is about 614.1302920349.

The spelling of 231622934 in words is "two hundred thirty-one million, six hundred twenty-two thousand, nine hundred thirty-four".