20243002392 has 48 divisors (see below), whose sum is σ = 54831338640. Its totient is φ = 6746862528.

The previous prime is 20243002391. The next prime is 20243002411. The reversal of 20243002392 is 29320034202.

20243002392 is a `hidden beast` number, since 202 + 430 + 0 + 23 + 9 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20243002391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1178538 + ... + 1195590.

It is an arithmetic number, because the mean of its divisors is an integer number (1142319555).

Almost surely, 2^20243002392 is an apocalyptic number.

It is an amenable number.

20243002392 is an abundant number, since it is smaller than the sum of its proper divisors (34588336248).

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

20243002392 is a wasteful number, since it uses less digits than its factorization.

20243002392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33552 (or 33545 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 20243002392 its reverse (29320034202), we get a palindrome (49563036594).

The spelling of 20243002392 in words is "twenty billion, two hundred forty-three million, two thousand, three hundred ninety-two".