202280442 has 32 divisors (see below), whose sum is σ = 497922432. Its totient is φ = 53348544.

The previous prime is 202280413. The next prime is 202280447. The reversal of 202280442 is 244082202.

It is not an unprimeable number, because it can be changed into a prime (202280447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184693 + ... + 185784.

It is an arithmetic number, because the mean of its divisors is an integer number (15560076).

Almost surely, 2^202280442 is an apocalyptic number.

202280442 is an abundant number, since it is smaller than the sum of its proper divisors (295641990).

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

202280442 is a wasteful number, since it uses less digits than its factorization.

202280442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370502.

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 202280442 is about 14222.5328967804. The cubic root of 202280442 is about 587.0178372012.

The spelling of 202280442 in words is "two hundred two million, two hundred eighty thousand, four hundred forty-two".