231462330 has 32 divisors (see below), whose sum is σ = 606011328. Its totient is φ = 56112000.

The previous prime is 231462323. The next prime is 231462331. The reversal of 231462330 is 33264132.

It is a self number, because there is not a number n which added to its sum of digits gives 231462330.

It is not an unprimeable number, because it can be changed into a prime (231462331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350371 + ... + 351030.

It is an arithmetic number, because the mean of its divisors is an integer number (18937854).

Almost surely, 2^231462330 is an apocalyptic number.

231462330 is an abundant number, since it is smaller than the sum of its proper divisors (374548998).

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

231462330 is a wasteful number, since it uses less digits than its factorization.

231462330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701422.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 231462330 is about 15213.8860913312. The cubic root of 231462330 is about 613.9883161877.

The spelling of 231462330 in words is "two hundred thirty-one million, four hundred sixty-two thousand, three hundred thirty".