30229088 has 12 divisors (see below), whose sum is σ = 59513580. Its totient is φ = 15114528.

The previous prime is 30229051. The next prime is 30229093. The reversal of 30229088 is 88092203.

It is a happy number.

It is a super-2 number, since 2×30229088² = 1827595522623488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 944659 = 30229088 / (3 + 0 + 2 + 2 + 9 + 0 + 8 + 8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472298 + ... + 472361.

It is an arithmetic number, because the mean of its divisors is an integer number (4959465).

Almost surely, 2^30229088 is an apocalyptic number.

It is an amenable number.

30229088 is a deficient number, since it is larger than the sum of its proper divisors (29284492).

30229088 is an equidigital number, since it uses as much as digits as its factorization.

30229088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944669 (or 944661 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 30229088 is about 5498.0985804185. The cubic root of 30229088 is about 311.5121677299.

The spelling of 30229088 in words is "thirty million, two hundred twenty-nine thousand, eighty-eight".