325098707647 has 48 divisors (see below), whose sum is σ = 402557338080. Its totient is φ = 261775293696.

The previous prime is 325098707641. The next prime is 325098707663. The reversal of 325098707647 is 746707890523.

It is a de Polignac number, because none of the positive numbers 2^k-325098707647 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 325098707591 and 325098707600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325098707641) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 186088828 + ... + 186090574.

It is an arithmetic number, because the mean of its divisors is an integer number (8386611210).

Almost surely, 2^325098707647 is an apocalyptic number.

325098707647 is a deficient number, since it is larger than the sum of its proper divisors (77458630433).

325098707647 is an equidigital number, since it uses as much as digits as its factorization.

325098707647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2585 (or 2544 counting only the distinct ones).

The product of its (nonzero) digits is 17781120, while the sum is 58.

The spelling of 325098707647 in words is "three hundred twenty-five billion, ninety-eight million, seven hundred seven thousand, six hundred forty-seven".