461220568386 has 16 divisors (see below), whose sum is σ = 923032843200. Its totient is φ = 153641571728.

The previous prime is 461220568363. The next prime is 461220568409. The reversal of 461220568386 is 683865022164.

It is an interprime number because it is at equal distance from previous prime (461220568363) and next prime (461220568409).

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, 24644301 + ... + 24663008.

It is an arithmetic number, because the mean of its divisors is an integer number (57689552700).

Almost surely, 2^461220568386 is an apocalyptic number.

461220568386 is an abundant number, since it is smaller than the sum of its proper divisors (461812274814).

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

461220568386 is a wasteful number, since it uses less digits than its factorization.

461220568386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49308873.

The product of its (nonzero) digits is 3317760, while the sum is 51.

The spelling of 461220568386 in words is "four hundred sixty-one billion, two hundred twenty million, five hundred sixty-eight thousand, three hundred eighty-six".