461344488680 has 32 divisors (see below), whose sum is σ = 1071509783040. Its totient is φ = 178584962880.

The previous prime is 461344488637. The next prime is 461344488697. The reversal of 461344488680 is 86884443164.

It is a happy 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, 186024764 + ... + 186027243.

It is an arithmetic number, because the mean of its divisors is an integer number (33484680720).

Almost surely, 2^461344488680 is an apocalyptic number.

461344488680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

461344488680 is an abundant number, since it is smaller than the sum of its proper divisors (610165294360).

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

461344488680 is a wasteful number, since it uses less digits than its factorization.

461344488680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372052049 (or 372052045 counting only the distinct ones).

The product of its (nonzero) digits is 14155776, while the sum is 56.

The spelling of 461344488680 in words is "four hundred sixty-one billion, three hundred forty-four million, four hundred eighty-eight thousand, six hundred eighty".