202097039028 has 24 divisors (see below), whose sum is σ = 471597799680. Its totient is φ = 67360245120.

The previous prime is 202097039017. The next prime is 202097039029. The reversal of 202097039028 is 820930790202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202097039029) 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, 522933 + ... + 823196.

It is an arithmetic number, because the mean of its divisors is an integer number (19649908320).

Almost surely, 2^202097039028 is an apocalyptic number.

It is an amenable number.

202097039028 is an abundant number, since it is smaller than the sum of its proper divisors (269500760652).

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

202097039028 is a wasteful number, since it uses less digits than its factorization.

202097039028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358647 (or 1358645 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 202097039028 in words is "two hundred two billion, ninety-seven million, thirty-nine thousand, twenty-eight".