345517896 has 16 divisors (see below), whose sum is σ = 863794800. Its totient is φ = 115172624.

The previous prime is 345517867. The next prime is 345517897. The reversal of 345517896 is 698715543.

It is not an unprimeable number, because it can be changed into a prime (345517897) 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, 7198266 + ... + 7198313.

It is an arithmetic number, because the mean of its divisors is an integer number (53987175).

Almost surely, 2^345517896 is an apocalyptic number.

It is an amenable number.

345517896 is an abundant number, since it is smaller than the sum of its proper divisors (518276904).

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

345517896 is a wasteful number, since it uses less digits than its factorization.

345517896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14396588 (or 14396584 counting only the distinct ones).

The product of its digits is 907200, while the sum is 48.

The square root of 345517896 is about 18588.1116846225. Note that the first 3 decimals coincide. The cubic root of 345517896 is about 701.7086801882.

The spelling of 345517896 in words is "three hundred forty-five million, five hundred seventeen thousand, eight hundred ninety-six".