2413516321620 has 72 divisors (see below), whose sum is σ = 7321887465984. Its totient is φ = 643526290368.

The previous prime is 2413516321577. The next prime is 2413516321621. The reversal of 2413516321620 is 261236153142.

2413516321620 is a `hidden beast` number, since 2 + 4 + 1 + 3 + 5 + 1 + 6 + 3 + 21 + 620 = 666.

It is a super-2 number, since 2×2413516321620² (a number of 26 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2413516321621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 682657 + ... + 2300663.

It is an arithmetic number, because the mean of its divisors is an integer number (101692881472).

Almost surely, 2^{2413516321620} is an apocalyptic number.

2413516321620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2413516321620 is an abundant number, since it is smaller than the sum of its proper divisors (4908371144364).

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

2413516321620 is a wasteful number, since it uses less digits than its factorization.

2413516321620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626309 (or 1626304 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 2413516321620 in words is "two trillion, four hundred thirteen billion, five hundred sixteen million, three hundred twenty-one thousand, six hundred twenty".