3622415408172 has 48 divisors (see below), whose sum is σ = 10245215299200. Its totient is φ = 1097701638480.

The previous prime is 3622415408149. The next prime is 3622415408273. The reversal of 3622415408172 is 2718045142263.

3622415408172 is a `hidden beast` number, since 3 + 6 + 2 + 24 + 1 + 540 + 81 + 7 + 2 = 666.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1524584422 + ... + 1524586797.

It is an arithmetic number, because the mean of its divisors is an integer number (213441985400).

Almost surely, 2^{3622415408172} is an apocalyptic number.

It is an amenable number.

3622415408172 is an abundant number, since it is smaller than the sum of its proper divisors (6622799891028).

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

3622415408172 is a wasteful number, since it uses less digits than its factorization.

3622415408172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3049171243 (or 3049171235 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 3622415408172 in words is "three trillion, six hundred twenty-two billion, four hundred fifteen million, four hundred eight thousand, one hundred seventy-two".