44202020004 has 24 divisors (see below), whose sum is σ = 114597829920. Its totient is φ = 14734006632.

The previous prime is 44202019997. The next prime is 44202020029. The reversal of 44202020004 is 40002020244.

44202020004 is a `hidden beast` number, since 442 + 0 + 20 + 200 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 204638874 + ... + 204639089.

It is an arithmetic number, because the mean of its divisors is an integer number (4774909580).

Almost surely, 2^44202020004 is an apocalyptic number.

It is an amenable number.

44202020004 is an abundant number, since it is smaller than the sum of its proper divisors (70395809916).

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

44202020004 is a wasteful number, since it uses less digits than its factorization.

44202020004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409277976 (or 409277968 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 44202020004 its reverse (40002020244), we get a palindrome (84204040248).

The spelling of 44202020004 in words is "forty-four billion, two hundred two million, twenty thousand, four".