202968215712 has 36 divisors (see below), whose sum is σ = 577190864250. Its totient is φ = 67656071808.

The previous prime is 202968215701. The next prime is 202968215771. The reversal of 202968215712 is 217512869202.

It can be written as a sum of positive squares in only one way, i.e., 202964666256 + 3549456 = 450516^2 + 1884^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 352375087 + ... + 352375662.

Almost surely, 2^202968215712 is an apocalyptic number.

It is an amenable number.

202968215712 is an abundant number, since it is smaller than the sum of its proper divisors (374222648538).

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

202968215712 is a wasteful number, since it uses less digits than its factorization.

202968215712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704750765 (or 704750754 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 202968215712 in words is "two hundred two billion, nine hundred sixty-eight million, two hundred fifteen thousand, seven hundred twelve".