349920002 has 16 divisors (see below), whose sum is σ = 542400000. Its totient is φ = 169132320.

The previous prime is 349919929. The next prime is 349920013. The reversal of 349920002 is 200029943.

349920002 = 10799² + 10800² + 10801².

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, 67499 + ... + 72497.

It is an arithmetic number, because the mean of its divisors is an integer number (33900000).

Almost surely, 2^349920002 is an apocalyptic number.

349920002 is a deficient number, since it is larger than the sum of its proper divisors (192479998).

349920002 is a wasteful number, since it uses less digits than its factorization.

349920002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6161.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 349920002 is about 18706.1487752022. The cubic root of 349920002 is about 704.6761767529.

Adding to 349920002 its reverse (200029943), we get a palindrome (549949945).

The spelling of 349920002 in words is "three hundred forty-nine million, nine hundred twenty thousand, two".