202505030 has 32 divisors (see below), whose sum is σ = 448628544. Its totient is φ = 64089216.

The previous prime is 202505029. The next prime is 202505047. The reversal of 202505030 is 30505202.

202505030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110357 + ... + 112176.

It is an arithmetic number, because the mean of its divisors is an integer number (14019642).

Almost surely, 2^202505030 is an apocalyptic number.

202505030 is an abundant number, since it is smaller than the sum of its proper divisors (246123514).

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

202505030 is a wasteful number, since it uses less digits than its factorization.

202505030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222560.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 202505030 is about 14230.4262058450. The cubic root of 202505030 is about 587.2350083040.

The spelling of 202505030 in words is "two hundred two million, five hundred five thousand, thirty".