477464048678940 has 48 divisors (see below), whose sum is σ = 1358815718873760. Its totient is φ = 125236471783680.

The previous prime is 477464048678893. The next prime is 477464048678941. The reversal of 477464048678940 is 49876840464774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477464048678941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65227325395 + ... + 65227332714.

It is an arithmetic number, because the mean of its divisors is an integer number (28308660809870).

Almost surely, 2^{477464048678940} is an apocalyptic number.

It is an amenable number.

477464048678940 is an abundant number, since it is smaller than the sum of its proper divisors (881351670194820).

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

477464048678940 is a wasteful number, since it uses less digits than its factorization.

477464048678940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130454658182 (or 130454658180 counting only the distinct ones).

The product of its (nonzero) digits is 7283146752, while the sum is 78.

The spelling of 477464048678940 in words is "four hundred seventy-seven trillion, four hundred sixty-four billion, forty-eight million, six hundred seventy-eight thousand, nine hundred forty".