349816232 has 16 divisors (see below), whose sum is σ = 656473140. Its totient is φ = 174756736.

The previous prime is 349816231. The next prime is 349816237. The reversal of 349816232 is 232618943.

It can be written as a sum of positive squares in 2 ways, for example, as 349166596 + 649636 = 18686^2 + 806^2 .

It is not an unprimeable number, because it can be changed into a prime (349816231) 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, 8783 + ... + 27870.

Almost surely, 2^349816232 is an apocalyptic number.

It is an amenable number.

349816232 is a deficient number, since it is larger than the sum of its proper divisors (306656908).

349816232 is a wasteful number, since it uses less digits than its factorization.

349816232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37852 (or 37848 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 349816232 is about 18703.3748826248. The cubic root of 349816232 is about 704.6065118047.

The spelling of 349816232 in words is "three hundred forty-nine million, eight hundred sixteen thousand, two hundred thirty-two".