491341602024 has 320 divisors, whose sum is σ = 1707161702400. Its totient is φ = 128562287616.

The previous prime is 491341602019. The next prime is 491341602047. The reversal of 491341602024 is 420206143194.

491341602024 is a `hidden beast` number, since 4 + 9 + 1 + 3 + 41 + 602 + 0 + 2 + 4 = 666.

491341602024 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 491341602024.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7456132 + ... + 7521740.

It is an arithmetic number, because the mean of its divisors is an integer number (5334880320).

Almost surely, 2^491341602024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 491341602024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (853580851200).

491341602024 is an abundant number, since it is smaller than the sum of its proper divisors (1215820100376).

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

491341602024 is a wasteful number, since it uses less digits than its factorization.

491341602024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65774 (or 65761 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 491341602024 in words is "four hundred ninety-one billion, three hundred forty-one million, six hundred two thousand, twenty-four".