470256732 has 144 divisors (see below), whose sum is σ = 1385180160. Its totient is φ = 136684800.

The previous prime is 470256713. The next prime is 470256751. The reversal of 470256732 is 237652074.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (470256713) and next prime (470256751).

It is a super-2 number, since 2×470256732² = 442282787982639648, which contains 22 as substring.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4161508 + ... + 4161620.

Almost surely, 2^470256732 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 470256732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (692590080).

470256732 is an abundant number, since it is smaller than the sum of its proper divisors (914923428).

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

470256732 is a wasteful number, since it uses less digits than its factorization.

470256732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 470256732 is about 21685.4036623716. The cubic root of 470256732 is about 777.6395503622.

The spelling of 470256732 in words is "four hundred seventy million, two hundred fifty-six thousand, seven hundred thirty-two".