349732832 has 12 divisors (see below), whose sum is σ = 688536576. Its totient is φ = 174866400.

The previous prime is 349732811. The next prime is 349732841. The reversal of 349732832 is 238237943.

It is a self number, because there is not a number n which added to its sum of digits gives 349732832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5464544 + ... + 5464607.

It is an arithmetic number, because the mean of its divisors is an integer number (57378048).

Almost surely, 2^349732832 is an apocalyptic number.

349732832 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

349732832 is a deficient number, since it is larger than the sum of its proper divisors (338803744).

349732832 is a wasteful number, since it uses less digits than its factorization.

349732832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10929161 (or 10929153 counting only the distinct ones).

The product of its digits is 217728, while the sum is 41.

The square root of 349732832 is about 18701.1452055750. The cubic root of 349732832 is about 704.5505120651.

The spelling of 349732832 in words is "three hundred forty-nine million, seven hundred thirty-two thousand, eight hundred thirty-two".