477445632 has 160 divisors (see below), whose sum is σ = 1353437184. Its totient is φ = 149299200.

The previous prime is 477445603. The next prime is 477445681. The reversal of 477445632 is 236544774.

Its product of digits (564480) is a multiple of the sum of its prime factors (360).

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 15 ways as a sum of consecutive naturals, for example, 1761657 + ... + 1761927.

Almost surely, 2^477445632 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 477445632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (676718592).

477445632 is an abundant number, since it is smaller than the sum of its proper divisors (875991552).

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

477445632 is a wasteful number, since it uses less digits than its factorization.

477445632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360 (or 344 counting only the distinct ones).

The product of its digits is 564480, while the sum is 42.

The square root of 477445632 is about 21850.5293299728. The cubic root of 477445632 is about 781.5821665746.

The spelling of 477445632 in words is "four hundred seventy-seven million, four hundred forty-five thousand, six hundred thirty-two".