202047901628 has 48 divisors (see below), whose sum is σ = 383556539520. Its totient is φ = 92764333056.

The previous prime is 202047901619. The next prime is 202047901631. The reversal of 202047901628 is 826109740202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 913418 + ... + 1112846.

It is an arithmetic number, because the mean of its divisors is an integer number (7990761240).

Almost surely, 2^202047901628 is an apocalyptic number.

It is an amenable number.

202047901628 is a deficient number, since it is larger than the sum of its proper divisors (181508637892).

202047901628 is a wasteful number, since it uses less digits than its factorization.

202047901628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199814 (or 199812 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 202047901628 in words is "two hundred two billion, forty-seven million, nine hundred one thousand, six hundred twenty-eight".