477515448 has 96 divisors (see below), whose sum is σ = 1441486800. Its totient is φ = 141917184.

The previous prime is 477515393. The next prime is 477515453. The reversal of 477515448 is 844515774.

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, 12990 + ... + 33522.

Almost surely, 2^477515448 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 477515448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (720743400).

477515448 is an abundant number, since it is smaller than the sum of its proper divisors (963971352).

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

477515448 is a wasteful number, since it uses less digits than its factorization.

477515448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20581 (or 20574 counting only the distinct ones).

The product of its digits is 627200, while the sum is 45.

The square root of 477515448 is about 21852.1268530091. The cubic root of 477515448 is about 781.6202611606.

The spelling of 477515448 in words is "four hundred seventy-seven million, five hundred fifteen thousand, four hundred forty-eight".