732471012 has 288 divisors, whose sum is σ = 2425696000. Its totient is φ = 193179168.

The previous prime is 732470989. The next prime is 732471023. The reversal of 732471012 is 210174237.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 56343918 + ... + 56343930.

Almost surely, 2^732471012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 732471012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1212848000).

732471012 is an abundant number, since it is smaller than the sum of its proper divisors (1693224988).

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

732471012 is an equidigital number, since it uses as much as digits as its factorization.

732471012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 25 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 732471012 is about 27064.2016693639. The cubic root of 732471012 is about 901.4261389482.

The spelling of 732471012 in words is "seven hundred thirty-two million, four hundred seventy-one thousand, twelve".