30235056 has 20 divisors (see below), whose sum is σ = 78107352. Its totient is φ = 10078336.

The previous prime is 30235019. The next prime is 30235103. The reversal of 30235056 is 65053203.

It is a super-2 number, since 2×30235056² = 1828317222646272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 314901 + ... + 314996.

Almost surely, 2^30235056 is an apocalyptic number.

It is an amenable number.

30235056 is an abundant number, since it is smaller than the sum of its proper divisors (47872296).

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

30235056 is a wasteful number, since it uses less digits than its factorization.

30235056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629908 (or 629902 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 30235056 is about 5498.6412867180. The cubic root of 30235056 is about 311.5326665542.

Adding to 30235056 its reverse (65053203), we get a palindrome (95288259).

The spelling of 30235056 in words is "thirty million, two hundred thirty-five thousand, fifty-six".