235400530 has 32 divisors (see below), whose sum is σ = 449425584. Its totient is φ = 88467456.

The previous prime is 235400527. The next prime is 235400537. The reversal of 235400530 is 35004532.

It can be written as a sum of positive squares in 8 ways, for example, as 193293409 + 42107121 = 13903^2 + 6489^2 .

It is not an unprimeable number, because it can be changed into a prime (235400537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161284 + ... + 162736.

Almost surely, 2^235400530 is an apocalyptic number.

235400530 is a deficient number, since it is larger than the sum of its proper divisors (214025054).

235400530 is a wasteful number, since it uses less digits than its factorization.

235400530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2430.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 235400530 is about 15342.7680031994. The cubic root of 235400530 is about 617.4509721929.

The spelling of 235400530 in words is "two hundred thirty-five million, four hundred thousand, five hundred thirty".