162764978352 has 80 divisors (see below), whose sum is σ = 442678869120. Its totient is φ = 51391065600.

The previous prime is 162764978323. The next prime is 162764978357. The reversal of 162764978352 is 253879467261.

It is not an unprimeable number, because it can be changed into a prime (162764978357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7952452 + ... + 7972892.

It is an arithmetic number, because the mean of its divisors is an integer number (5533485864).

Almost surely, 2^162764978352 is an apocalyptic number.

162764978352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

162764978352 is an abundant number, since it is smaller than the sum of its proper divisors (279913890768).

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

162764978352 is a wasteful number, since it uses less digits than its factorization.

162764978352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29202 (or 29196 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 60.

The spelling of 162764978352 in words is "one hundred sixty-two billion, seven hundred sixty-four million, nine hundred seventy-eight thousand, three hundred fifty-two".