349064023 has 8 divisors (see below), whose sum is σ = 435196800. Its totient is φ = 271997880.

The previous prime is 349063997. The next prime is 349064033. The reversal of 349064023 is 320460943.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 349064023 - 2⁹ = 349063511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349064033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2266573 + ... + 2266726.

It is an arithmetic number, because the mean of its divisors is an integer number (54399600).

Almost surely, 2^349064023 is an apocalyptic number.

349064023 is a deficient number, since it is larger than the sum of its proper divisors (86132777).

349064023 is a wasteful number, since it uses less digits than its factorization.

349064023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4533317.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 349064023 is about 18683.2551500000. The cubic root of 349064023 is about 704.1011114834.

The spelling of 349064023 in words is "three hundred forty-nine million, sixty-four thousand, twenty-three".