477772490630 has 16 divisors (see below), whose sum is σ = 889645327920. Its totient is φ = 184519030752.

The previous prime is 477772490537. The next prime is 477772490641. The reversal of 477772490630 is 36094277774.

It is a congruent number.

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, 823745384 + ... + 823745963.

It is an arithmetic number, because the mean of its divisors is an integer number (55602832995).

Almost surely, 2^477772490630 is an apocalyptic number.

477772490630 is a deficient number, since it is larger than the sum of its proper divisors (411872837290).

477772490630 is a wasteful number, since it uses less digits than its factorization.

477772490630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647491383.

The product of its (nonzero) digits is 12446784, while the sum is 56.

The spelling of 477772490630 in words is "four hundred seventy-seven billion, seven hundred seventy-two million, four hundred ninety thousand, six hundred thirty".