30112664 has 16 divisors (see below), whose sum is σ = 56530320. Its totient is φ = 15037920.

The previous prime is 30112657. The next prime is 30112697. The reversal of 30112664 is 46621103.

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 3 ways as a sum of consecutive naturals, for example, 6734 + ... + 10274.

It is an arithmetic number, because the mean of its divisors is an integer number (3533145).

Almost surely, 2^30112664 is an apocalyptic number.

It is an amenable number.

30112664 is a deficient number, since it is larger than the sum of its proper divisors (26417656).

30112664 is a wasteful number, since it uses less digits than its factorization.

30112664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4610 (or 4606 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 30112664 is about 5487.5007061503. The cubic root of 30112664 is about 311.1117349572. Note that the first 3 decimals are identical.

Adding to 30112664 its reverse (46621103), we get a palindrome (76733767).

The spelling of 30112664 in words is "thirty million, one hundred twelve thousand, six hundred sixty-four".