20242937232 has 240 divisors, whose sum is σ = 68548291200. Its totient is φ = 5701812480.

The previous prime is 20242937227. The next prime is 20242937233. The reversal of 20242937232 is 23273924202.

20242937232 is a `hidden beast` number, since 202 + 429 + 3 + 7 + 23 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (20242937233) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1496194 + ... + 1509662.

It is an arithmetic number, because the mean of its divisors is an integer number (285617880).

Almost surely, 2^20242937232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20242937232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34274145600).

20242937232 is an abundant number, since it is smaller than the sum of its proper divisors (48305353968).

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

20242937232 is a wasteful number, since it uses less digits than its factorization.

20242937232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13571 (or 13552 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The spelling of 20242937232 in words is "twenty billion, two hundred forty-two million, nine hundred thirty-seven thousand, two hundred thirty-two".