202402873356 has 24 divisors (see below), whose sum is σ = 472414064640. Its totient is φ = 67447525392.

The previous prime is 202402873349. The next prime is 202402873391. The reversal of 202402873356 is 653378204202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2470396 + ... + 2551011.

It is an arithmetic number, because the mean of its divisors is an integer number (19683919360).

Almost surely, 2^202402873356 is an apocalyptic number.

It is an amenable number.

202402873356 is an abundant number, since it is smaller than the sum of its proper divisors (270011191284).

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

202402873356 is a wasteful number, since it uses less digits than its factorization.

202402873356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5024773 (or 5024771 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 202402873356 in words is "two hundred two billion, four hundred two million, eight hundred seventy-three thousand, three hundred fifty-six".