363221645325 has 96 divisors (see below), whose sum is σ = 768944117760. Its totient is φ = 146869459200.

The previous prime is 363221645263. The next prime is 363221645377. The reversal of 363221645325 is 523546122363.

It is not a de Polignac number, because 363221645325 - 2⁹ = 363221644813 is a prime.

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 95 ways as a sum of consecutive naturals, for example, 636265 + ... + 1063614.

It is an arithmetic number, because the mean of its divisors is an integer number (8009834560).

Almost surely, 2^363221645325 is an apocalyptic number.

363221645325 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

363221645325 is an abundant number, since it is smaller than the sum of its proper divisors (405722472435).

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

363221645325 is a wasteful number, since it uses less digits than its factorization.

363221645325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1699947 (or 1699942 counting only the distinct ones).

The product of its digits is 777600, while the sum is 42.

Adding to 363221645325 its reverse (523546122363), we get a palindrome (886767767688).

The spelling of 363221645325 in words is "three hundred sixty-three billion, two hundred twenty-one million, six hundred forty-five thousand, three hundred twenty-five".