245323321031204 has 24 divisors (see below), whose sum is σ = 462378766624320. Its totient is φ = 113216680020384.

The previous prime is 245323321031167. The next prime is 245323321031219. The reversal of 245323321031204 is 402130123323542.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196625234 + ... + 197868969.

It is an arithmetic number, because the mean of its divisors is an integer number (19265781942680).

Almost surely, 2^{245323321031204} is an apocalyptic number.

It is an amenable number.

245323321031204 is a deficient number, since it is larger than the sum of its proper divisors (217055445593116).

245323321031204 is a wasteful number, since it uses less digits than its factorization.

245323321031204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394506179 (or 394506177 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 245323321031204 its reverse (402130123323542), we get a palindrome (647453444354746).

The spelling of 245323321031204 in words is "two hundred forty-five trillion, three hundred twenty-three billion, three hundred twenty-one million, thirty-one thousand, two hundred four".