162798682932 has 18 divisors (see below), whose sum is σ = 411518893058. Its totient is φ = 54266227632.

The previous prime is 162798682931. The next prime is 162798682957. The reversal of 162798682932 is 239286897261.

162798682932 is a `hidden beast` number, since 16 + 279 + 8 + 68 + 293 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 109717287696 + 53081395236 = 331236^2 + 230394^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×162798682932² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 162798682932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162798682931) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2261092783 + ... + 2261092854.

Almost surely, 2^162798682932 is an apocalyptic number.

162798682932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

162798682932 is an abundant number, since it is smaller than the sum of its proper divisors (248720210126).

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

162798682932 is a wasteful number, since it uses less digits than its factorization.

162798682932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4522185647 (or 4522185642 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 63.

The spelling of 162798682932 in words is "one hundred sixty-two billion, seven hundred ninety-eight million, six hundred eighty-two thousand, nine hundred thirty-two".