325443218034 has 64 divisors (see below), whose sum is σ = 718016584320. Its totient is φ = 97515601920.

The previous prime is 325443218029. The next prime is 325443218039. The reversal of 325443218034 is 430812344523.

It is an interprime number because it is at equal distance from previous prime (325443218029) and next prime (325443218039).

It is a junction number, because it is equal to n+sod(n) for n = 325443217983 and 325443218001.

It is not an unprimeable number, because it can be changed into a prime (325443218039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7359462 + ... + 7403550.

It is an arithmetic number, because the mean of its divisors is an integer number (11219009130).

Almost surely, 2^325443218034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325443218034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (359008292160).

325443218034 is an abundant number, since it is smaller than the sum of its proper divisors (392573366286).

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

325443218034 is a wasteful number, since it uses less digits than its factorization.

325443218034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45355.

The product of its (nonzero) digits is 276480, while the sum is 39.

The spelling of 325443218034 in words is "three hundred twenty-five billion, four hundred forty-three million, two hundred eighteen thousand, thirty-four".