202834564 has 9 divisors (see below), whose sum is σ = 355010341. Its totient is φ = 101403040.

The previous prime is 202834561. The next prime is 202834579. The reversal of 202834564 is 465438202.

The square root of 202834564 is 14242.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4588164 + 198246400 = 2142^2 + 14080^2 .

It is a super-2 number, since 2×202834564² = 82283720706140192, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202834561) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 24924 + ... + 32044.

Almost surely, 2^202834564 is an apocalyptic number.

202834564 is the 14242-nd square number.

It is an amenable number.

202834564 is a deficient number, since it is larger than the sum of its proper divisors (152175777).

202834564 is an frugal number, since it uses more digits than its factorization.

202834564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14246 (or 7123 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The cubic root of 202834564 is about 587.5533691671.

The spelling of 202834564 in words is "two hundred two million, eight hundred thirty-four thousand, five hundred sixty-four".