202561260 has 72 divisors (see below), whose sum is σ = 623442288. Its totient is φ = 49104000.

The previous prime is 202561231. The next prime is 202561309. The reversal of 202561260 is 62165202.

202561260 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 202561260.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6691 + ... + 21210.

Almost surely, 2^202561260 is an apocalyptic number.

202561260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202561260 is an abundant number, since it is smaller than the sum of its proper divisors (420881028).

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

202561260 is a wasteful number, since it uses less digits than its factorization.

202561260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27935 (or 27922 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 202561260 is about 14232.4017649868. The cubic root of 202561260 is about 587.2893562030.

The spelling of 202561260 in words is "two hundred two million, five hundred sixty-one thousand, two hundred sixty".