20442093876 has 48 divisors (see below), whose sum is σ = 54230545600. Its totient is φ = 6655563936.

The previous prime is 20442093871. The next prime is 20442093877. The reversal of 20442093876 is 67839024402.

20442093876 is a `hidden beast` number, since 20 + 44 + 209 + 387 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20442093871) 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, 2196271 + ... + 2205558.

Almost surely, 2^20442093876 is an apocalyptic number.

It is an amenable number.

20442093876 is an abundant number, since it is smaller than the sum of its proper divisors (33788451724).

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

20442093876 is a wasteful number, since it uses less digits than its factorization.

20442093876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4401885 (or 4401877 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 20442093876 in words is "twenty billion, four hundred forty-two million, ninety-three thousand, eight hundred seventy-six".