477255620 has 24 divisors (see below), whose sum is σ = 1061192664. Its totient is φ = 179672576.

The previous prime is 477255607. The next prime is 477255683. The reversal of 477255620 is 26552774.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 61748164 + 415507456 = 7858^2 + 20384^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 701507 + ... + 702186.

It is an arithmetic number, because the mean of its divisors is an integer number (44216361).

Almost surely, 2^477255620 is an apocalyptic number.

It is an amenable number.

477255620 is an abundant number, since it is smaller than the sum of its proper divisors (583937044).

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

477255620 is a wasteful number, since it uses less digits than its factorization.

477255620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403719 (or 1403717 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 477255620 is about 21846.1809019334. The cubic root of 477255620 is about 781.4784691159.

The spelling of 477255620 in words is "four hundred seventy-seven million, two hundred fifty-five thousand, six hundred twenty".