432040015400 has 48 divisors (see below), whose sum is σ = 1147992044640. Its totient is φ = 148128004800.

The previous prime is 432040015397. The next prime is 432040015403. The reversal of 432040015400 is 4510040234.

It is an interprime number because it is at equal distance from previous prime (432040015397) and next prime (432040015403).

It is not an unprimeable number, because it can be changed into a prime (432040015403) 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, 154298606 + ... + 154301405.

It is an arithmetic number, because the mean of its divisors is an integer number (23916500930).

Almost surely, 2^432040015400 is an apocalyptic number.

432040015400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

432040015400 is an abundant number, since it is smaller than the sum of its proper divisors (715952029240).

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

432040015400 is a wasteful number, since it uses less digits than its factorization.

432040015400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308600034 (or 308600025 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 432040015400 its reverse (4510040234), we get a palindrome (436550055634).

The spelling of 432040015400 in words is "four hundred thirty-two billion, forty million, fifteen thousand, four hundred".