162522650420 has 48 divisors (see below), whose sum is σ = 367651880400. Its totient is φ = 59991929856.

The previous prime is 162522650417. The next prime is 162522650447. The reversal of 162522650420 is 24056225261.

It can be written as a sum of positive squares in 8 ways, for example, as 20153777296 + 142368873124 = 141964^2 + 377318^2 .

It is a super-2 number, since 2×162522650420² (a number of 23 digits) contains 22 as substring.

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, 886856 + ... + 1054304.

It is an arithmetic number, because the mean of its divisors is an integer number (7659414175).

Almost surely, 2^162522650420 is an apocalyptic number.

162522650420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162522650420 is an abundant number, since it is smaller than the sum of its proper divisors (205129229980).

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

162522650420 is a wasteful number, since it uses less digits than its factorization.

162522650420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171204 (or 171202 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 162522650420 its reverse (24056225261), we get a palindrome (186578875681).

The spelling of 162522650420 in words is "one hundred sixty-two billion, five hundred twenty-two million, six hundred fifty thousand, four hundred twenty".