432216456 has 48 divisors (see below), whose sum is σ = 1256959440. Its totient is φ = 123490080.

The previous prime is 432216451. The next prime is 432216457. The reversal of 432216456 is 654612234.

It is a super-2 number, since 2×432216456² = 373622129674399872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (432216451) 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, 182590 + ... + 184941.

It is an arithmetic number, because the mean of its divisors is an integer number (26186655).

Almost surely, 2^432216456 is an apocalyptic number.

It is an amenable number.

432216456 is an abundant number, since it is smaller than the sum of its proper divisors (824742984).

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

432216456 is a wasteful number, since it uses less digits than its factorization.

432216456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367554 (or 367543 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 432216456 is about 20789.8161608033. The cubic root of 432216456 is about 756.0788669437.

The spelling of 432216456 in words is "four hundred thirty-two million, two hundred sixteen thousand, four hundred fifty-six".