231014530 has 32 divisors (see below), whose sum is σ = 459437184. Its totient is φ = 83187456.

The previous prime is 231014519. The next prime is 231014543. The reversal of 231014530 is 35410132.

It is a super-2 number, since 2×231014530² = 106735426142241800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 231014498 and 231014507.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25632 + ... + 33451.

It is an arithmetic number, because the mean of its divisors is an integer number (14357412).

Almost surely, 2^231014530 is an apocalyptic number.

231014530 is a deficient number, since it is larger than the sum of its proper divisors (228422654).

231014530 is a wasteful number, since it uses less digits than its factorization.

231014530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59130.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 231014530 is about 15199.1621479607. The cubic root of 231014530 is about 613.5921084965.

Adding to 231014530 its reverse (35410132), we get a palindrome (266424662).

It can be divided in two parts, 2310145 and 30, that added together give a triangular number (2310175 = T₂₁₄₉).

The spelling of 231014530 in words is "two hundred thirty-one million, fourteen thousand, five hundred thirty".