329374345 has 16 divisors (see below), whose sum is σ = 403038720. Its totient is φ = 258344064.

The previous prime is 329374313. The next prime is 329374351. The reversal of 329374345 is 543473923.

It is a cyclic number.

It is not a de Polignac number, because 329374345 - 2⁵ = 329374313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 329374298 and 329374307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72501 + ... + 76909.

It is an arithmetic number, because the mean of its divisors is an integer number (25189920).

Almost surely, 2^329374345 is an apocalyptic number.

It is an amenable number.

329374345 is a deficient number, since it is larger than the sum of its proper divisors (73664375).

329374345 is a wasteful number, since it uses less digits than its factorization.

329374345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4704.

The product of its digits is 272160, while the sum is 40.

The square root of 329374345 is about 18148.6733674944. The cubic root of 329374345 is about 690.6053254156.

The spelling of 329374345 in words is "three hundred twenty-nine million, three hundred seventy-four thousand, three hundred forty-five".