349705232 has 40 divisors (see below), whose sum is σ = 718704000. Its totient is φ = 164270592.

The previous prime is 349705231. The next prime is 349705309. The reversal of 349705232 is 232507943.

349705232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 349705192 and 349705201.

It is not an unprimeable number, because it can be changed into a prime (349705231) 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, 249269 + ... + 250667.

It is an arithmetic number, because the mean of its divisors is an integer number (17967600).

Almost surely, 2^349705232 is an apocalyptic number.

It is an amenable number.

349705232 is an abundant number, since it is smaller than the sum of its proper divisors (368998768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

349705232 is a wasteful number, since it uses less digits than its factorization.

349705232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2343 (or 2337 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 349705232 is about 18700.4072682923. The cubic root of 349705232 is about 704.5319778166.

The spelling of 349705232 in words is "three hundred forty-nine million, seven hundred five thousand, two hundred thirty-two".