30268029 has 12 divisors (see below), whose sum is σ = 44360288. Its totient is φ = 18344040.

The previous prime is 30268019. The next prime is 30268031. The reversal of 30268029 is 92086203.

It is not a de Polignac number, because 30268029 - 2¹¹ = 30265981 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30267987 and 30268005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30268019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41329 + ... + 42054.

Almost surely, 2^30268029 is an apocalyptic number.

It is an amenable number.

30268029 is a deficient number, since it is larger than the sum of its proper divisors (14092259).

30268029 is a wasteful number, since it uses less digits than its factorization.

30268029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83408 (or 83397 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 30268029 is about 5501.6387558617. The cubic root of 30268029 is about 311.6458732764.

The spelling of 30268029 in words is "thirty million, two hundred sixty-eight thousand, twenty-nine".