231014032 has 40 divisors (see below), whose sum is σ = 453370784. Its totient is φ = 114027264.

The previous prime is 231014023. The next prime is 231014053. The reversal of 231014032 is 230410132.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 231013997 and 231014015.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 737908 + ... + 738220.

Almost surely, 2^231014032 is an apocalyptic number.

It is an amenable number.

231014032 is a deficient number, since it is larger than the sum of its proper divisors (222356752).

231014032 is a wasteful number, since it uses less digits than its factorization.

231014032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767 (or 761 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 231014032 is about 15199.1457654698. The cubic root of 231014032 is about 613.5916675876.

Adding to 231014032 its reverse (230410132), we get a palindrome (461424164).

The spelling of 231014032 in words is "two hundred thirty-one million, fourteen thousand, thirty-two".