732480432 has 20 divisors (see below), whose sum is σ = 1892241240. Its totient is φ = 244160128.

The previous prime is 732480421. The next prime is 732480433. The reversal of 732480432 is 234084237.

It is a junction number, because it is equal to n+sod(n) for n = 732480393 and 732480402.

It is not an unprimeable number, because it can be changed into a prime (732480433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7629957 + ... + 7630052.

It is an arithmetic number, because the mean of its divisors is an integer number (94612062).

Almost surely, 2^732480432 is an apocalyptic number.

It is an amenable number.

732480432 is an abundant number, since it is smaller than the sum of its proper divisors (1159760808).

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

732480432 is a wasteful number, since it uses less digits than its factorization.

732480432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15260020 (or 15260014 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 732480432 is about 27064.3756994319. The cubic root of 732480432 is about 901.4300032185.

The spelling of 732480432 in words is "seven hundred thirty-two million, four hundred eighty thousand, four hundred thirty-two".