232243031400 has 48 divisors (see below), whose sum is σ = 719953399200. Its totient is φ = 61931474880.

The previous prime is 232243031393. The next prime is 232243031401. The reversal of 232243031400 is 4130342232.

It is a super-2 number, since 2×232243031400² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (232243031401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 193535260 + ... + 193536459.

It is an arithmetic number, because the mean of its divisors is an integer number (14999029150).

Almost surely, 2^232243031400 is an apocalyptic number.

232243031400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232243031400 is an abundant number, since it is smaller than the sum of its proper divisors (487710367800).

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

232243031400 is a wasteful number, since it uses less digits than its factorization.

232243031400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387071738 (or 387071729 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 232243031400 its reverse (4130342232), we get a palindrome (236373373632).

The spelling of 232243031400 in words is "two hundred thirty-two billion, two hundred forty-three million, thirty-one thousand, four hundred".