20243002404 has 24 divisors (see below), whose sum is σ = 47281362688. Its totient is φ = 6740854560.

The previous prime is 20243002391. The next prime is 20243002411. The reversal of 20243002404 is 40420034202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 839227 + ... + 863010.

Almost surely, 2^20243002404 is an apocalyptic number.

It is an amenable number.

20243002404 is an abundant number, since it is smaller than the sum of its proper divisors (27038360284).

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

20243002404 is a wasteful number, since it uses less digits than its factorization.

20243002404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703235 (or 1703233 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 20243002404 its reverse (40420034202), we get a palindrome (60663036606).

The spelling of 20243002404 in words is "twenty billion, two hundred forty-three million, two thousand, four hundred four".