233400232 has 16 divisors (see below), whose sum is σ = 471289140. Its totient is φ = 107723136.

The previous prime is 233400229. The next prime is 233400239. The reversal of 233400232 is 232004332.

It can be written as a sum of positive squares in 2 ways, for example, as 232684516 + 715716 = 15254^2 + 846^2 .

It is not an unprimeable number, because it can be changed into a prime (233400239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1122013 + ... + 1122220.

Almost surely, 2^233400232 is an apocalyptic number.

It is an amenable number.

233400232 is an abundant number, since it is smaller than the sum of its proper divisors (237888908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233400232 is a wasteful number, since it uses less digits than its factorization.

233400232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244252 (or 2244248 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 233400232 is about 15277.4419324702. The cubic root of 233400232 is about 615.6970807816.

Adding to 233400232 its reverse (232004332), we get a palindrome (465404564).

The spelling of 233400232 in words is "two hundred thirty-three million, four hundred thousand, two hundred thirty-two".