231164030 has 32 divisors (see below), whose sum is σ = 436230144. Its totient is φ = 88029216.

The previous prime is 231164009. The next prime is 231164071. The reversal of 231164030 is 30461132.

It is a junction number, because it is equal to n+sod(n) for n = 231163993 and 231164011.

It is a congruent number.

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, 49037 + ... + 53543.

It is an arithmetic number, because the mean of its divisors is an integer number (13632192).

Almost surely, 2^231164030 is an apocalyptic number.

231164030 is a deficient number, since it is larger than the sum of its proper divisors (205066114).

231164030 is a wasteful number, since it uses less digits than its factorization.

231164030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4760.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 231164030 is about 15204.0793867962. The cubic root of 231164030 is about 613.7244410664.

The spelling of 231164030 in words is "two hundred thirty-one million, one hundred sixty-four thousand, thirty".