732506880 has 432 divisors, whose sum is σ = 2894058720. Its totient is φ = 156893184.

The previous prime is 732506869. The next prime is 732506899. The reversal of 732506880 is 88605237.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3198606 + ... + 3198834.

It is an arithmetic number, because the mean of its divisors is an integer number (6699210).

Almost surely, 2^732506880 is an apocalyptic number.

732506880 is a gapful number since it is divisible by the number (70) 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 732506880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1447029360).

732506880 is an abundant number, since it is smaller than the sum of its proper divisors (2161551840).

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

732506880 is a wasteful number, since it uses less digits than its factorization.

732506880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284 (or 263 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 732506880 is about 27064.8643078069. The cubic root of 732506880 is about 901.4408525339.

The spelling of 732506880 in words is "seven hundred thirty-two million, five hundred six thousand, eight hundred eighty".