334428190 has 16 divisors (see below), whose sum is σ = 603711792. Its totient is φ = 133384384.

The previous prime is 334428187. The next prime is 334428209. The reversal of 334428190 is 91824433.

It is a super-2 number, since 2×334428190² = 223684428533352200, which contains 22 as substring.

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, 44719 + ... + 51658.

It is an arithmetic number, because the mean of its divisors is an integer number (37731987).

Almost surely, 2^334428190 is an apocalyptic number.

334428190 is a deficient number, since it is larger than the sum of its proper divisors (269283602).

334428190 is a wasteful number, since it uses less digits than its factorization.

334428190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96731.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 334428190 is about 18287.3778874939. The cubic root of 334428190 is about 694.1195759377.

The spelling of 334428190 in words is "three hundred thirty-four million, four hundred twenty-eight thousand, one hundred ninety".