232133402 has 8 divisors (see below), whose sum is σ = 368682516. Its totient is φ = 109239232.

The previous prime is 232133401. The next prime is 232133413. The reversal of 232133402 is 204331232.

232133402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 207043321 + 25090081 = 14389^2 + 5009^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (232133401) 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, 3413693 + ... + 3413760.

Almost surely, 2^232133402 is an apocalyptic number.

232133402 is a deficient number, since it is larger than the sum of its proper divisors (136549114).

232133402 is a wasteful number, since it uses less digits than its factorization.

232133402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6827472.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 232133402 is about 15235.9247175877. The cubic root of 232133402 is about 614.5811164814.

Adding to 232133402 its reverse (204331232), we get a palindrome (436464634).

The spelling of 232133402 in words is "two hundred thirty-two million, one hundred thirty-three thousand, four hundred two".