432421031400 has 96 divisors (see below), whose sum is σ = 1344734511840. Its totient is φ = 114948463360.

The previous prime is 432421031389. The next prime is 432421031459. The reversal of 432421031400 is 4130124234.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 946554 + ... + 1326953.

It is an arithmetic number, because the mean of its divisors is an integer number (14007651165).

Almost surely, 2^432421031400 is an apocalyptic number.

432421031400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

432421031400 is an abundant number, since it is smaller than the sum of its proper divisors (912313480440).

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

432421031400 is a wasteful number, since it uses less digits than its factorization.

432421031400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2273843 (or 2273834 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 432421031400 its reverse (4130124234), we get a palindrome (436551155634).

The spelling of 432421031400 in words is "four hundred thirty-two billion, four hundred twenty-one million, thirty-one thousand, four hundred".