20232522354144 has 96 divisors (see below), whose sum is σ = 55484135046144. Its totient is φ = 6447986058240.

The previous prime is 20232522354133. The next prime is 20232522354157. The reversal of 20232522354144 is 44145322523202.

It is a tau number, because it is divible by the number of its divisors (96).

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, 40708189 + ... + 41202204.

It is an arithmetic number, because the mean of its divisors is an integer number (577959740064).

Almost surely, 2^{20232522354144} is an apocalyptic number.

20232522354144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20232522354144 is an abundant number, since it is smaller than the sum of its proper divisors (35251612692000).

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

20232522354144 is a wasteful number, since it uses less digits than its factorization.

20232522354144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81910520 (or 81910512 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 20232522354144 its reverse (44145322523202), we get a palindrome (64377844877346).

The spelling of 20232522354144 in words is "twenty trillion, two hundred thirty-two billion, five hundred twenty-two million, three hundred fifty-four thousand, one hundred forty-four".