349542327 has 16 divisors (see below), whose sum is σ = 470462720. Its totient is φ = 230833152.

The previous prime is 349542317. The next prime is 349542341. The reversal of 349542327 is 723245943.

It is not a de Polignac number, because 349542327 - 2²⁸ = 81106871 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 (349542317) 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, 302583 + ... + 303735.

It is an arithmetic number, because the mean of its divisors is an integer number (29403920).

Almost surely, 2^349542327 is an apocalyptic number.

349542327 is a deficient number, since it is larger than the sum of its proper divisors (120920393).

349542327 is a wasteful number, since it uses less digits than its factorization.

349542327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022.

The product of its digits is 181440, while the sum is 39.

The square root of 349542327 is about 18696.0511071189. The cubic root of 349542327 is about 704.4225622312.

The spelling of 349542327 in words is "three hundred forty-nine million, five hundred forty-two thousand, three hundred twenty-seven".