233140432304 has 20 divisors (see below), whose sum is σ = 486456479376. Its totient is φ = 107603276352.

The previous prime is 233140432289. The next prime is 233140432307. The reversal of 233140432304 is 403234041332.

It is a super-2 number, since 2×233140432304² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (233140432307) 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, 560433524 + ... + 560433939.

Almost surely, 2^233140432304 is an apocalyptic number.

It is an amenable number.

233140432304 is an abundant number, since it is smaller than the sum of its proper divisors (253316047072).

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

233140432304 is a wasteful number, since it uses less digits than its factorization.

233140432304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120867484 (or 1120867478 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 233140432304 its reverse (403234041332), we get a palindrome (636374473636).

The spelling of 233140432304 in words is "two hundred thirty-three billion, one hundred forty million, four hundred thirty-two thousand, three hundred four".