204006440662 has 16 divisors (see below), whose sum is σ = 306553442832. Its totient is φ = 101822054400.

The previous prime is 204006440657. The next prime is 204006440663. The reversal of 204006440662 is 266044600402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204006440663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4700662 + ... + 4743862.

It is an arithmetic number, because the mean of its divisors is an integer number (19159590177).

Almost surely, 2^204006440662 is an apocalyptic number.

204006440662 is a deficient number, since it is larger than the sum of its proper divisors (102547002170).

204006440662 is a wasteful number, since it uses less digits than its factorization.

204006440662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47343.

The product of its (nonzero) digits is 55296, while the sum is 34.

The spelling of 204006440662 in words is "two hundred four billion, six million, four hundred forty thousand, six hundred sixty-two".