325622798497 has 4 divisors (see below), whose sum is σ = 331141829040. Its totient is φ = 320103767956.

The previous prime is 325622798491. The next prime is 325622798507. The reversal of 325622798497 is 794897226523.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 794897226523 = 468493 ⋅1696711.

It is a cyclic number.

It is not a de Polignac number, because 325622798497 - 2³ = 325622798489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325622798491) 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, 2759515183 + ... + 2759515300.

It is an arithmetic number, because the mean of its divisors is an integer number (82785457260).

Almost surely, 2^325622798497 is an apocalyptic number.

It is an amenable number.

325622798497 is a deficient number, since it is larger than the sum of its proper divisors (5519030543).

325622798497 is an equidigital number, since it uses as much as digits as its factorization.

325622798497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5519030542.

The product of its digits is 91445760, while the sum is 64.

The spelling of 325622798497 in words is "three hundred twenty-five billion, six hundred twenty-two million, seven hundred ninety-eight thousand, four hundred ninety-seven".