732920832 has 264 divisors, whose sum is σ = 2529600720. Its totient is φ = 209018880.

The previous prime is 732920821. The next prime is 732920843. The reversal of 732920832 is 238029237.

732920832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (732920821) and next prime (732920843).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1354482 + ... + 1355022.

Almost surely, 2^732920832 is an apocalyptic number.

732920832 is a gapful number since it is divisible by the number (72) 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 732920832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1264800360).

732920832 is an abundant number, since it is smaller than the sum of its proper divisors (1796679888).

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

732920832 is a wasteful number, since it uses less digits than its factorization.

732920832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584 (or 553 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 732920832 is about 27072.5106334821. The cubic root of 732920832 is about 901.6106270368.

The spelling of 732920832 in words is "seven hundred thirty-two million, nine hundred twenty thousand, eight hundred thirty-two".