461444613160 has 32 divisors (see below), whose sum is σ = 1039420978560. Its totient is φ = 184369738816.

The previous prime is 461444613137. The next prime is 461444613163. The reversal of 461444613160 is 61316444164.

It is a super-2 number, since 2×461444613160² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (461444613163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6467404 + ... + 6538363.

It is an arithmetic number, because the mean of its divisors is an integer number (32481905580).

Almost surely, 2^461444613160 is an apocalyptic number.

461444613160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

461444613160 is an abundant number, since it is smaller than the sum of its proper divisors (577976365400).

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

461444613160 is a wasteful number, since it uses less digits than its factorization.

461444613160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13006665 (or 13006661 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 461444613160 in words is "four hundred sixty-one billion, four hundred forty-four million, six hundred thirteen thousand, one hundred sixty".