245202230 has 64 divisors (see below), whose sum is σ = 552545280. Its totient is φ = 76270464.

The previous prime is 245202229. The next prime is 245202257. The reversal of 245202230 is 32202542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51407 + ... + 55973.

It is an arithmetic number, because the mean of its divisors is an integer number (8633520).

Almost surely, 2^245202230 is an apocalyptic number.

245202230 is an abundant number, since it is smaller than the sum of its proper divisors (307343050).

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

245202230 is a wasteful number, since it uses less digits than its factorization.

245202230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4653.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 245202230 is about 15658.9345103682. The cubic root of 245202230 is about 625.9045930400.

Adding to 245202230 its reverse (32202542), we get a palindrome (277404772).

The spelling of 245202230 in words is "two hundred forty-five million, two hundred two thousand, two hundred thirty".