220245532325 has 48 divisors (see below), whose sum is σ = 337342992000. Its totient is φ = 138904485120.

The previous prime is 220245532279. The next prime is 220245532343. The reversal of 220245532325 is 523235542022.

It is a happy number.

220245532325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 220245532325 - 2⁸ = 220245532069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 455426 + ... + 804924.

It is an arithmetic number, because the mean of its divisors is an integer number (7027979000).

Almost surely, 2^220245532325 is an apocalyptic number.

220245532325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

220245532325 is a deficient number, since it is larger than the sum of its proper divisors (117097459675).

220245532325 is a wasteful number, since it uses less digits than its factorization.

220245532325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349806 (or 349801 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 35.

The spelling of 220245532325 in words is "two hundred twenty billion, two hundred forty-five million, five hundred thirty-two thousand, three hundred twenty-five".