432432396 has 72 divisors (see below), whose sum is σ = 1194966864. Its totient is φ = 130765440.

The previous prime is 432432367. The next prime is 432432397. The reversal of 432432396 is 693234234.

432432396 is a `hidden beast` number, since 4 + 324 + 323 + 9 + 6 = 666.

It is a super-2 number, since 2×432432396² = 373995554220601632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 432432396.

It is not an unprimeable number, because it can be changed into a prime (432432397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 267286 + ... + 268898.

It is an arithmetic number, because the mean of its divisors is an integer number (16596762).

Almost surely, 2^432432396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 432432396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (597483432).

432432396 is an abundant number, since it is smaller than the sum of its proper divisors (762534468).

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

432432396 is a wasteful number, since it uses less digits than its factorization.

432432396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2311 (or 2306 counting only the distinct ones).

The product of its digits is 93312, while the sum is 36.

The square root of 432432396 is about 20795.0089204116. The cubic root of 432432396 is about 756.2047610304.

The spelling of 432432396 in words is "four hundred thirty-two million, four hundred thirty-two thousand, three hundred ninety-six".