432421103400 has 384 divisors, whose sum is σ = 1576999065600. Its totient is φ = 96634137600.

The previous prime is 432421103393. The next prime is 432421103419. The reversal of 432421103400 is 4301124234.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 71983197 + ... + 71989203.

It is an arithmetic number, because the mean of its divisors is an integer number (4106768400).

Almost surely, 2^432421103400 is an apocalyptic number.

432421103400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 432421103400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (788499532800).

432421103400 is an abundant number, since it is smaller than the sum of its proper divisors (1144577962200).

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

432421103400 is a wasteful number, since it uses less digits than its factorization.

432421103400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6889 (or 6880 counting only the distinct ones).

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

Adding to 432421103400 its reverse (4301124234), we get a palindrome (436722227634).

The spelling of 432421103400 in words is "four hundred thirty-two billion, four hundred twenty-one million, one hundred three thousand, four hundred".