162322220411540 has 96 divisors (see below), whose sum is σ = 406521957219840. Its totient is φ = 53232226983936.

The previous prime is 162322220411497. The next prime is 162322220411579. The reversal of 162322220411540 is 45114022223261.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 162322220411540.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125946716 + ... + 127229004.

It is an arithmetic number, because the mean of its divisors is an integer number (4234603721040).

Almost surely, 2^{162322220411540} is an apocalyptic number.

162322220411540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162322220411540 is an abundant number, since it is smaller than the sum of its proper divisors (244199736808300).

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

162322220411540 is a wasteful number, since it uses less digits than its factorization.

162322220411540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321641 (or 1321639 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 162322220411540 in words is "one hundred sixty-two trillion, three hundred twenty-two billion, two hundred twenty million, four hundred eleven thousand, five hundred forty".