230264021 has 12 divisors (see below), whose sum is σ = 262465920. Its totient is φ = 201361680.

The previous prime is 230264009. The next prime is 230264039. The reversal of 230264021 is 120462032.

It is not a de Polignac number, because 230264021 - 2¹⁰ = 230262997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230263984 and 230264002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230263021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32645 + ... + 39066.

It is an arithmetic number, because the mean of its divisors is an integer number (21872160).

Almost surely, 2^230264021 is an apocalyptic number.

It is an amenable number.

230264021 is a deficient number, since it is larger than the sum of its proper divisors (32201899).

230264021 is a wasteful number, since it uses less digits than its factorization.

230264021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71756 (or 71743 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 230264021 is about 15174.4529061182. The cubic root of 230264021 is about 612.9269180253.

The spelling of 230264021 in words is "two hundred thirty million, two hundred sixty-four thousand, twenty-one".