326442151345 has 16 divisors (see below), whose sum is σ = 409496290560. Its totient is φ = 249350689984.

The previous prime is 326442151271. The next prime is 326442151351. The reversal of 326442151345 is 543151244623.

It is a cyclic number.

It is not a de Polignac number, because 326442151345 - 2³³ = 317852216753 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 326442151298 and 326442151307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2484085 + ... + 2612194.

It is an arithmetic number, because the mean of its divisors is an integer number (25593518160).

Almost surely, 2^326442151345 is an apocalyptic number.

It is an amenable number.

326442151345 is a deficient number, since it is larger than the sum of its proper divisors (83054139215).

326442151345 is a wasteful number, since it uses less digits than its factorization.

326442151345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5096864.

The product of its digits is 345600, while the sum is 40.

Adding to 326442151345 its reverse (543151244623), we get a palindrome (869593395968).

The spelling of 326442151345 in words is "three hundred twenty-six billion, four hundred forty-two million, one hundred fifty-one thousand, three hundred forty-five".