477726685781460 has 48 divisors (see below), whose sum is σ = 1354566805267200. Its totient is φ = 125781203343744.

The previous prime is 477726685781453. The next prime is 477726685781461. The reversal of 477726685781460 is 64187586627774.

It is a super-2 number, since 2×477726685781460² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477726685781461) 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, 50393105575 + ... + 50393115054.

It is an arithmetic number, because the mean of its divisors is an integer number (28220141776400).

Almost surely, 2^{477726685781460} is an apocalyptic number.

It is an amenable number.

477726685781460 is an abundant number, since it is smaller than the sum of its proper divisors (876840119485740).

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

477726685781460 is a wasteful number, since it uses less digits than its factorization.

477726685781460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100786220720 (or 100786220718 counting only the distinct ones).

The product of its (nonzero) digits is 5310627840, while the sum is 78.

The spelling of 477726685781460 in words is "four hundred seventy-seven trillion, seven hundred twenty-six billion, six hundred eighty-five million, seven hundred eighty-one thousand, four hundred sixty".