461470031661620 has 48 divisors (see below), whose sum is σ = 983560314921408. Its totient is φ = 181831255330560.

The previous prime is 461470031661593. The next prime is 461470031661673. The reversal of 461470031661620 is 26166130074164.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145716815 + ... + 148850025.

It is an arithmetic number, because the mean of its divisors is an integer number (20490839894196).

Almost surely, 2^{461470031661620} is an apocalyptic number.

It is an amenable number.

461470031661620 is an abundant number, since it is smaller than the sum of its proper divisors (522090283259788).

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

461470031661620 is a wasteful number, since it uses less digits than its factorization.

461470031661620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3243200 (or 3243198 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 461470031661620 in words is "four hundred sixty-one trillion, four hundred seventy billion, thirty-one million, six hundred sixty-one thousand, six hundred twenty".