231470352 has 40 divisors (see below), whose sum is σ = 664406880. Its totient is φ = 77156640.

The previous prime is 231470299. The next prime is 231470353. The reversal of 231470352 is 253074132.

231470352 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (231470353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267474 + ... + 268337.

It is an arithmetic number, because the mean of its divisors is an integer number (16610172).

Almost surely, 2^231470352 is an apocalyptic number.

It is an amenable number.

231470352 is an abundant number, since it is smaller than the sum of its proper divisors (432936528).

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

231470352 is a wasteful number, since it uses less digits than its factorization.

231470352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535828 (or 535816 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 231470352 is about 15214.1497297746. The cubic root of 231470352 is about 613.9954092892.

The spelling of 231470352 in words is "two hundred thirty-one million, four hundred seventy thousand, three hundred fifty-two".