30229976 has 32 divisors (see below), whose sum is σ = 65137440. Its totient is φ = 12883968.

The previous prime is 30229973. The next prime is 30229987. The reversal of 30229976 is 67992203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30229973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9410 + ... + 12206.

It is an arithmetic number, because the mean of its divisors is an integer number (2035545).

Almost surely, 2^30229976 is an apocalyptic number.

It is an amenable number.

30229976 is an abundant number, since it is smaller than the sum of its proper divisors (34907464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30229976 is a wasteful number, since it uses less digits than its factorization.

30229976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3003 (or 2999 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 30229976 is about 5498.1793350163. The cubic root of 30229976 is about 311.5152179939.

The spelling of 30229976 in words is "thirty million, two hundred twenty-nine thousand, nine hundred seventy-six".