232312402 has 16 divisors (see below), whose sum is σ = 407512512. Its totient is φ = 97246800.

The previous prime is 232312391. The next prime is 232312427. The reversal of 232312402 is 204213232.

It is a self number, because there is not a number n which added to its sum of digits gives 232312402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192349 + ... + 193552.

It is an arithmetic number, because the mean of its divisors is an integer number (25469532).

Almost surely, 2^232312402 is an apocalyptic number.

232312402 is a deficient number, since it is larger than the sum of its proper divisors (175200110).

232312402 is a wasteful number, since it uses less digits than its factorization.

232312402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385953.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 232312402 is about 15241.7978598327. The cubic root of 232312402 is about 614.7390454344.

Adding to 232312402 its reverse (204213232), we get a palindrome (436525634).

The spelling of 232312402 in words is "two hundred thirty-two million, three hundred twelve thousand, four hundred two".