30224039 has 4 divisors (see below), whose sum is σ = 31199040. Its totient is φ = 29249040.

The previous prime is 30224027. The next prime is 30224053. The reversal of 30224039 is 93042203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93042203 = 4657 ⋅19979.

It is a cyclic number.

It is not a de Polignac number, because 30224039 - 2⁴ = 30224023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30224059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487454 + ... + 487515.

It is an arithmetic number, because the mean of its divisors is an integer number (7799760).

Almost surely, 2^30224039 is an apocalyptic number.

30224039 is a deficient number, since it is larger than the sum of its proper divisors (975001).

30224039 is an equidigital number, since it uses as much as digits as its factorization.

30224039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975000.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 30224039 is about 5497.6394025072. The cubic root of 30224039 is about 311.4948233704.

The spelling of 30224039 in words is "thirty million, two hundred twenty-four thousand, thirty-nine".