230400530 has 32 divisors (see below), whose sum is σ = 424569600. Its totient is φ = 89997952.

The previous prime is 230400523. The next prime is 230400551. The reversal of 230400530 is 35004032.

230400530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 230400499 and 230400508.

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, 72311 + ... + 75429.

It is an arithmetic number, because the mean of its divisors is an integer number (13267800).

Almost surely, 2^230400530 is an apocalyptic number.

230400530 is a deficient number, since it is larger than the sum of its proper divisors (194169070).

230400530 is a wasteful number, since it uses less digits than its factorization.

230400530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3298.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 230400530 is about 15178.9502272061. The cubic root of 230400530 is about 613.0480159886.

Adding to 230400530 its reverse (35004032), we get a palindrome (265404562).

The spelling of 230400530 in words is "two hundred thirty million, four hundred thousand, five hundred thirty".