232440431000 has 32 divisors (see below), whose sum is σ = 543910610880. Its totient is φ = 92976172000.

The previous prime is 232440430979. The next prime is 232440431011. The reversal of 232440431000 is 134044232.

It is a super-2 number, since 2×232440431000² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116219216 + ... + 116221215.

It is an arithmetic number, because the mean of its divisors is an integer number (16997206590).

Almost surely, 2^232440431000 is an apocalyptic number.

232440431000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232440431000 is an abundant number, since it is smaller than the sum of its proper divisors (311470179880).

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

232440431000 is a wasteful number, since it uses less digits than its factorization.

232440431000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232440452 (or 232440438 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 232440431000 its reverse (134044232), we get a palindrome (232574475232).

The spelling of 232440431000 in words is "two hundred thirty-two billion, four hundred forty million, four hundred thirty-one thousand".