206642602314330 has 128 divisors (see below), whose sum is σ = 619500761929728. Its totient is φ = 42948582158592.

The previous prime is 206642602314329. The next prime is 206642602314359. The reversal of 206642602314330 is 33413206246602.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 564692172 + ... + 565057991.

It is an arithmetic number, because the mean of its divisors is an integer number (4839849702576).

Almost surely, 2^{206642602314330} is an apocalyptic number.

206642602314330 is an abundant number, since it is smaller than the sum of its proper divisors (412858159615398).

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

206642602314330 is a wasteful number, since it uses less digits than its factorization.

206642602314330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129750260.

The product of its (nonzero) digits is 746496, while the sum is 42.

The spelling of 206642602314330 in words is "two hundred six trillion, six hundred forty-two billion, six hundred two million, three hundred fourteen thousand, three hundred thirty".