245250332021320 has 16 divisors (see below), whose sum is σ = 551813247048060. Its totient is φ = 98100132808512.

The previous prime is 245250332021267. The next prime is 245250332021327. The reversal of 245250332021320 is 23120233052542.

It can be written as a sum of positive squares in 2 ways, for example, as 221310311756004 + 23940020265316 = 14876502^2 + 4892854^2 .

It is not an unprimeable number, because it can be changed into a prime (245250332021327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3065629150227 + ... + 3065629150306.

Almost surely, 2^{245250332021320} is an apocalyptic number.

245250332021320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245250332021320 is an abundant number, since it is smaller than the sum of its proper divisors (306562915026740).

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

245250332021320 is a wasteful number, since it uses less digits than its factorization.

245250332021320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6131258300544 (or 6131258300540 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 245250332021320 its reverse (23120233052542), we get a palindrome (268370565073862).

The spelling of 245250332021320 in words is "two hundred forty-five trillion, two hundred fifty billion, three hundred thirty-two million, twenty-one thousand, three hundred twenty".