345813337 has 16 divisors (see below), whose sum is σ = 377542080. Its totient is φ = 315505152.

The previous prime is 345813329. The next prime is 345813341. The reversal of 345813337 is 733318543.

It is a cyclic number.

It is not a de Polignac number, because 345813337 - 2³ = 345813329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345813296 and 345813305.

It is not an unprimeable number, because it can be changed into a prime (345813367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70858 + ... + 75580.

It is an arithmetic number, because the mean of its divisors is an integer number (23596380).

Almost surely, 2^345813337 is an apocalyptic number.

It is an amenable number.

345813337 is a deficient number, since it is larger than the sum of its proper divisors (31728743).

345813337 is a wasteful number, since it uses less digits than its factorization.

345813337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4872.

The product of its digits is 90720, while the sum is 37.

The square root of 345813337 is about 18596.0570283058. The cubic root of 345813337 is about 701.9086258886.

The spelling of 345813337 in words is "three hundred forty-five million, eight hundred thirteen thousand, three hundred thirty-seven".