20000242038 has 32 divisors (see below), whose sum is σ = 47189514240. Its totient is φ = 5530020480.

The previous prime is 20000242033. The next prime is 20000242057. The reversal of 20000242038 is 83024200002.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000242033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7679283 + ... + 7681886.

It is an arithmetic number, because the mean of its divisors is an integer number (1474672320).

Almost surely, 2^20000242038 is an apocalyptic number.

20000242038 is an abundant number, since it is smaller than the sum of its proper divisors (27189272202).

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

20000242038 is a wasteful number, since it uses less digits than its factorization.

20000242038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15361212.

The product of its (nonzero) digits is 768, while the sum is 21.

The spelling of 20000242038 in words is "twenty billion, two hundred forty-two thousand, thirty-eight".