432708720 has 80 divisors (see below), whose sum is σ = 1351734912. Its totient is φ = 114499840.

The previous prime is 432708709. The next prime is 432708733. The reversal of 432708720 is 27807234.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24559 + ... + 38321.

Almost surely, 2^432708720 is an apocalyptic number.

432708720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 432708720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (675867456).

432708720 is an abundant number, since it is smaller than the sum of its proper divisors (919026192).

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

432708720 is a wasteful number, since it uses less digits than its factorization.

432708720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13910 (or 13904 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 432708720 is about 20801.6518574848. The cubic root of 432708720 is about 756.3657981730.

The spelling of 432708720 in words is "four hundred thirty-two million, seven hundred eight thousand, seven hundred twenty".