461316341240 has 32 divisors (see below), whose sum is σ = 1038220778880. Its totient is φ = 184480490112.

The previous prime is 461316341201. The next prime is 461316341327. The reversal of 461316341240 is 42143613164.

It is a self number, because there is not a number n which added to its sum of digits gives 461316341240.

It is a congruent 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, 1276424 + ... + 1597463.

It is an arithmetic number, because the mean of its divisors is an integer number (32444399340).

Almost surely, 2^461316341240 is an apocalyptic number.

461316341240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

461316341240 is an abundant number, since it is smaller than the sum of its proper divisors (576904437640).

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

461316341240 is a wasteful number, since it uses less digits than its factorization.

461316341240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2877911 (or 2877907 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 461316341240 in words is "four hundred sixty-one billion, three hundred sixteen million, three hundred forty-one thousand, two hundred forty".