404232424000 has 56 divisors (see below), whose sum is σ = 1001081617848. Its totient is φ = 161692966400.

The previous prime is 404232423997. The next prime is 404232424039. The reversal of 404232424000 is 424232404.

It can be written as a sum of positive squares in 4 ways, for example, as 631416384 + 403601007616 = 25128^2 + 635296^2 .

It is a super-2 number, since 2×404232424000² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 25256527 + ... + 25272526.

Almost surely, 2^404232424000 is an apocalyptic number.

404232424000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

404232424000 is an abundant number, since it is smaller than the sum of its proper divisors (596849193848).

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

404232424000 is an equidigital number, since it uses as much as digits as its factorization.

404232424000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50529080 (or 50529060 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 404232424000 its reverse (424232404), we get a palindrome (404656656404).

The spelling of 404232424000 in words is "four hundred four billion, two hundred thirty-two million, four hundred twenty-four thousand".