232304434442 has 16 divisors (see below), whose sum is σ = 349810348680. Its totient is φ = 115701616128.

The previous prime is 232304434429. The next prime is 232304434447. The reversal of 232304434442 is 244434403232.

It can be written as a sum of positive squares in 4 ways, for example, as 108773976481 + 123530457961 = 329809^2 + 351469^2 .

It is a super-2 number, since 2×232304434442² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (232304434447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 582284 + ... + 896472.

Almost surely, 2^232304434442 is an apocalyptic number.

232304434442 is a deficient number, since it is larger than the sum of its proper divisors (117505914238).

232304434442 is a wasteful number, since it uses less digits than its factorization.

232304434442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315625.

The product of its (nonzero) digits is 221184, while the sum is 35.

Adding to 232304434442 its reverse (244434403232), we get a palindrome (476738837674).

The spelling of 232304434442 in words is "two hundred thirty-two billion, three hundred four million, four hundred thirty-four thousand, four hundred forty-two".