432001402 has 16 divisors (see below), whose sum is σ = 741916800. Its totient is φ = 184807728.

The previous prime is 432001397. The next prime is 432001411. The reversal of 432001402 is 204100234.

It is a super-2 number, since 2×432001402² = 373250422659931208, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 19902 + ... + 35497.

It is an arithmetic number, because the mean of its divisors is an integer number (46369800).

Almost surely, 2^432001402 is an apocalyptic number.

432001402 is a deficient number, since it is larger than the sum of its proper divisors (309915398).

432001402 is a wasteful number, since it uses less digits than its factorization.

432001402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55965.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 432001402 is about 20784.6434176774. The cubic root of 432001402 is about 755.9534477181.

Adding to 432001402 its reverse (204100234), we get a palindrome (636101636).

The spelling of 432001402 in words is "four hundred thirty-two million, one thousand, four hundred two".