202231230 has 32 divisors (see below), whose sum is σ = 490074624. Its totient is φ = 53403936.

The previous prime is 202231207. The next prime is 202231247. The reversal of 202231230 is 32132202.

202231230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 29634 + ... + 35813.

It is an arithmetic number, because the mean of its divisors is an integer number (15314832).

Almost surely, 2^202231230 is an apocalyptic number.

202231230 is an abundant number, since it is smaller than the sum of its proper divisors (287843394).

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

202231230 is a wasteful number, since it uses less digits than its factorization.

202231230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65560.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 202231230 is about 14220.8027199592. The cubic root of 202231230 is about 586.9702289326.

Adding to 202231230 its reverse (32132202), we get a palindrome (234363432).

The spelling of 202231230 in words is "two hundred two million, two hundred thirty-one thousand, two hundred thirty".