206253969344 has 56 divisors (see below), whose sum is σ = 434244554928. Its totient is φ = 96862760960.

The previous prime is 206253969343. The next prime is 206253969353. The reversal of 206253969344 is 443969352602.

206253969344 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206253969343) 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, 341162 + ... + 727254.

Almost surely, 2^206253969344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 206253969344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217122277464).

206253969344 is an abundant number, since it is smaller than the sum of its proper divisors (227990585584).

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

206253969344 is a wasteful number, since it uses less digits than its factorization.

206253969344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386613 (or 386603 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 53.

The spelling of 206253969344 in words is "two hundred six billion, two hundred fifty-three million, nine hundred sixty-nine thousand, three hundred forty-four".