345324423584 has 72 divisors (see below), whose sum is σ = 792586774980. Its totient is φ = 147672032256.

The previous prime is 345324423583. The next prime is 345324423601. The reversal of 345324423584 is 485324423543.

It can be written as a sum of positive squares in 2 ways, for example, as 340789747984 + 4534675600 = 583772^2 + 67340^2 .

It is not an unprimeable number, because it can be changed into a prime (345324423583) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 475622 + ... + 957530.

Almost surely, 2^345324423584 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 345324423584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (396293387490).

345324423584 is an abundant number, since it is smaller than the sum of its proper divisors (447262351396).

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

345324423584 is a wasteful number, since it uses less digits than its factorization.

345324423584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482390 (or 482375 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 47.

The spelling of 345324423584 in words is "three hundred forty-five billion, three hundred twenty-four million, four hundred twenty-three thousand, five hundred eighty-four".