162140322365 has 16 divisors (see below), whose sum is σ = 222451228800. Its totient is φ = 111138256320.

The previous prime is 162140322341. The next prime is 162140322397. The reversal of 162140322365 is 563223041261.

It is not a de Polignac number, because 162140322365 - 2¹⁶ = 162140256829 is a prime.

It is a super-2 number, since 2×162140322365² (a number of 23 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 819491 + ... + 997920.

It is an arithmetic number, because the mean of its divisors is an integer number (13903201800).

Almost surely, 2^162140322365 is an apocalyptic number.

It is an amenable number.

162140322365 is a deficient number, since it is larger than the sum of its proper divisors (60310906435).

162140322365 is a wasteful number, since it uses less digits than its factorization.

162140322365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1819972.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 162140322365 in words is "one hundred sixty-two billion, one hundred forty million, three hundred twenty-two thousand, three hundred sixty-five".