200669613924990 has 128 divisors (see below), whose sum is σ = 555891558663168. Its totient is φ = 45410907985920.

The previous prime is 200669613924973. The next prime is 200669613925093. The reversal of 200669613924990 is 99429316966002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34055670 + ... + 39511110.

It is an arithmetic number, because the mean of its divisors is an integer number (4342902802056).

Almost surely, 2^{200669613924990} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200669613924990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277945779331584).

200669613924990 is an abundant number, since it is smaller than the sum of its proper divisors (355221944738178).

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

200669613924990 is a wasteful number, since it uses less digits than its factorization.

200669613924990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5457202.

The product of its (nonzero) digits is 68024448, while the sum is 66.

The spelling of 200669613924990 in words is "two hundred trillion, six hundred sixty-nine billion, six hundred thirteen million, nine hundred twenty-four thousand, nine hundred ninety".