30220264 has 16 divisors (see below), whose sum is σ = 56934720. Its totient is φ = 15037680.

The previous prime is 30220219. The next prime is 30220273. The reversal of 30220264 is 46202203.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7264 + ... + 10639.

It is an arithmetic number, because the mean of its divisors is an integer number (3558420).

Almost surely, 2^30220264 is an apocalyptic number.

It is an amenable number.

30220264 is a deficient number, since it is larger than the sum of its proper divisors (26714456).

30220264 is a wasteful number, since it uses less digits than its factorization.

30220264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18120 (or 18116 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 30220264 is about 5497.2960626111. The cubic root of 30220264 is about 311.4818542024.

Adding to 30220264 its reverse (46202203), we get a palindrome (76422467).

The spelling of 30220264 in words is "thirty million, two hundred twenty thousand, two hundred sixty-four".