245602230 has 64 divisors (see below), whose sum is σ = 626408640. Its totient is φ = 61415424.

The previous prime is 245602219. The next prime is 245602249. The reversal of 245602230 is 32206542.

It is a self number, because there is not a number n which added to its sum of digits gives 245602230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171156 + ... + 172584.

It is an arithmetic number, because the mean of its divisors is an integer number (9787635).

Almost surely, 2^245602230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245602230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (313204320).

245602230 is an abundant number, since it is smaller than the sum of its proper divisors (380806410).

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

245602230 is a wasteful number, since it uses less digits than its factorization.

245602230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 245602230 is about 15671.7015668370. The cubic root of 245602230 is about 626.2447555547.

Adding to 245602230 its reverse (32206542), we get a palindrome (277808772).

The spelling of 245602230 in words is "two hundred forty-five million, six hundred two thousand, two hundred thirty".