231300532 has 24 divisors (see below), whose sum is σ = 418410720. Its totient is φ = 111819360.

The previous prime is 231300529. The next prime is 231300539. The reversal of 231300532 is 235003132.

It is a super-2 number, since 2×231300532² = 106999872206966048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231300539) 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, 6363 + ... + 22429.

It is an arithmetic number, because the mean of its divisors is an integer number (17433780).

Almost surely, 2^231300532 is an apocalyptic number.

It is an amenable number.

231300532 is a deficient number, since it is larger than the sum of its proper divisors (187110188).

231300532 is a wasteful number, since it uses less digits than its factorization.

231300532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16191 (or 16189 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 231300532 is about 15208.5677169154. The cubic root of 231300532 is about 613.8452184058.

Adding to 231300532 its reverse (235003132), we get a palindrome (466303664).

It can be divided in two parts, 231 and 300532, that added together give a cube (300763 = 67³).

The spelling of 231300532 in words is "two hundred thirty-one million, three hundred thousand, five hundred thirty-two".