202079128 has 32 divisors (see below), whose sum is σ = 384609600. Its totient is φ = 99525888.

The previous prime is 202079123. The next prime is 202079147. The reversal of 202079128 is 821970202.

202079128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 202079128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202079123) 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, 329350 + ... + 329962.

It is an arithmetic number, because the mean of its divisors is an integer number (12019050).

Almost surely, 2^202079128 is an apocalyptic number.

It is an amenable number.

202079128 is a deficient number, since it is larger than the sum of its proper divisors (182530472).

202079128 is a wasteful number, since it uses less digits than its factorization.

202079128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171 (or 1167 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 202079128 is about 14215.4538443203. The cubic root of 202079128 is about 586.8230348221.

The spelling of 202079128 in words is "two hundred two million, seventy-nine thousand, one hundred twenty-eight".