245324421320120 has 64 divisors (see below), whose sum is σ = 568930614056640. Its totient is φ = 95161631846400.

The previous prime is 245324421320119. The next prime is 245324421320123. The reversal of 245324421320120 is 21023124423542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245324421320123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 707874617 + ... + 708221096.

It is an arithmetic number, because the mean of its divisors is an integer number (8889540844635).

Almost surely, 2^{245324421320120} is an apocalyptic number.

245324421320120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245324421320120 is an abundant number, since it is smaller than the sum of its proper divisors (323606192736520).

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

245324421320120 is a wasteful number, since it uses less digits than its factorization.

245324421320120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416095856 (or 1416095852 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 245324421320120 its reverse (21023124423542), we get a palindrome (266347545743662).

The spelling of 245324421320120 in words is "two hundred forty-five trillion, three hundred twenty-four billion, four hundred twenty-one million, three hundred twenty thousand, one hundred twenty".