230402408 has 16 divisors (see below), whose sum is σ = 450787680. Its totient is φ = 110192368.

The previous prime is 230402371. The next prime is 230402437. The reversal of 230402408 is 804204032.

It is a super-2 number, since 2×230402408² = 106170539224396928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 625910 + ... + 626277.

It is an arithmetic number, because the mean of its divisors is an integer number (28174230).

Almost surely, 2^230402408 is an apocalyptic number.

It is an amenable number.

230402408 is a deficient number, since it is larger than the sum of its proper divisors (220385272).

230402408 is a wasteful number, since it uses less digits than its factorization.

230402408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252216 (or 1252212 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 230402408 is about 15179.0120890656. The cubic root of 230402408 is about 613.0496816402.

The spelling of 230402408 in words is "two hundred thirty million, four hundred two thousand, four hundred eight".