345184256868 has 96 divisors (see below), whose sum is σ = 907786801152. Its totient is φ = 101138620800.

The previous prime is 345184256863. The next prime is 345184256869. The reversal of 345184256868 is 868652481543.

It is not an unprimeable number, because it can be changed into a prime (345184256863) 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, 4722730 + ... + 4795262.

It is an arithmetic number, because the mean of its divisors is an integer number (9456112512).

Almost surely, 2^345184256868 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 345184256868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453893400576).

345184256868 is an abundant number, since it is smaller than the sum of its proper divisors (562602544284).

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

345184256868 is a wasteful number, since it uses less digits than its factorization.

345184256868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73745 (or 73743 counting only the distinct ones).

The product of its digits is 44236800, while the sum is 60.

The spelling of 345184256868 in words is "three hundred forty-five billion, one hundred eighty-four million, two hundred fifty-six thousand, eight hundred sixty-eight".