349618324 has 24 divisors (see below), whose sum is σ = 670824000. Its totient is φ = 158114880.

The previous prime is 349618319. The next prime is 349618343. The reversal of 349618324 is 423816943.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11209 + ... + 28720.

It is an arithmetic number, because the mean of its divisors is an integer number (27951000).

Almost surely, 2^349618324 is an apocalyptic number.

It is an amenable number.

349618324 is a deficient number, since it is larger than the sum of its proper divisors (321205676).

349618324 is a wasteful number, since it uses less digits than its factorization.

349618324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40143 (or 40141 counting only the distinct ones).

The product of its digits is 124416, while the sum is 40.

The square root of 349618324 is about 18698.0834311969. The cubic root of 349618324 is about 704.4736100519.

The spelling of 349618324 in words is "three hundred forty-nine million, six hundred eighteen thousand, three hundred twenty-four".