432216768 has 28 divisors (see below), whose sum is σ = 1143574040. Its totient is φ = 144072192.

The previous prime is 432216691. The next prime is 432216791. The reversal of 432216768 is 867612234.

It is a happy number.

It is a super-2 number, since 2×432216768² = 373622669080731648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1125373 + ... + 1125756.

It is an arithmetic number, because the mean of its divisors is an integer number (40841930).

Almost surely, 2^432216768 is an apocalyptic number.

432216768 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

432216768 is an abundant number, since it is smaller than the sum of its proper divisors (711357272).

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

432216768 is a wasteful number, since it uses less digits than its factorization.

432216768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251144 (or 2251134 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 432216768 is about 20789.8236644758. The cubic root of 432216768 is about 756.0790488715.

The spelling of 432216768 in words is "four hundred thirty-two million, two hundred sixteen thousand, seven hundred sixty-eight".