204002013044 has 12 divisors (see below), whose sum is σ = 357127545600. Its totient is φ = 101965571448.

The previous prime is 204002013031. The next prime is 204002013049. The reversal of 204002013044 is 440310200402.

It is a super-2 number, since 2×204002013044² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204002013049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8845814 + ... + 8868845.

It is an arithmetic number, because the mean of its divisors is an integer number (29760628800).

Almost surely, 2^204002013044 is an apocalyptic number.

It is an amenable number.

204002013044 is a deficient number, since it is larger than the sum of its proper divisors (153125532556).

204002013044 is a wasteful number, since it uses less digits than its factorization.

204002013044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17717542 (or 17717540 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 204002013044 its reverse (440310200402), we get a palindrome (644312213446).

The spelling of 204002013044 in words is "two hundred four billion, two million, thirteen thousand, forty-four".