477983070 has 48 divisors (see below), whose sum is σ = 1249110720. Its totient is φ = 126810432.

The previous prime is 477983063. The next prime is 477983087. The reversal of 477983070 is 70389774.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 4251 + ... + 31209.

It is an arithmetic number, because the mean of its divisors is an integer number (26023140).

Almost surely, 2^477983070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 477983070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (624555360).

477983070 is an abundant number, since it is smaller than the sum of its proper divisors (771127650).

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

477983070 is a wasteful number, since it uses less digits than its factorization.

477983070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27169 (or 27166 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 45.

The square root of 477983070 is about 21862.8239255591. The cubic root of 477983070 is about 781.8753199837.

The spelling of 477983070 in words is "four hundred seventy-seven million, nine hundred eighty-three thousand, seventy".