330227638 has 48 divisors (see below), whose sum is σ = 569159136. Its totient is φ = 142819200.

The previous prime is 330227633. The next prime is 330227641. The reversal of 330227638 is 836722033.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330227633) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1417170 + ... + 1417402.

It is an arithmetic number, because the mean of its divisors is an integer number (11857482).

Almost surely, 2^330227638 is an apocalyptic number.

330227638 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

330227638 is a deficient number, since it is larger than the sum of its proper divisors (238931498).

330227638 is a wasteful number, since it uses less digits than its factorization.

330227638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437 (or 418 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 330227638 is about 18172.1665741870. The cubic root of 330227638 is about 691.2011829358.

The spelling of 330227638 in words is "three hundred thirty million, two hundred twenty-seven thousand, six hundred thirty-eight".