477280620 has 96 divisors (see below), whose sum is σ = 1490227200. Its totient is φ = 126816192.

The previous prime is 477280591. The next prime is 477280667. The reversal of 477280620 is 26082774.

477280620 is a `hidden beast` number, since 4 + 7 + 7 + 28 + 0 + 620 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164341 + ... + 167219.

It is an arithmetic number, because the mean of its divisors is an integer number (15523200).

Almost surely, 2^477280620 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 477280620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (745113600).

477280620 is an abundant number, since it is smaller than the sum of its proper divisors (1012946580).

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

477280620 is a wasteful number, since it uses less digits than its factorization.

477280620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3204 (or 3196 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 477280620 is about 21846.7530768304. The cubic root of 477280620 is about 781.4921142289.

The spelling of 477280620 in words is "four hundred seventy-seven million, two hundred eighty thousand, six hundred twenty".