30324429 has 8 divisors (see below), whose sum is σ = 44925120. Its totient is φ = 20216268.

The previous prime is 30324403. The next prime is 30324433. The reversal of 30324429 is 92442303.

It is a happy number.

It is not a de Polignac number, because 30324429 - 2¹¹ = 30322381 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1123127 = 30324429 / (3 + 0 + 3 + 2 + 4 + 4 + 2 + 9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30324439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561537 + ... + 561590.

It is an arithmetic number, because the mean of its divisors is an integer number (5615640).

Almost surely, 2^30324429 is an apocalyptic number.

It is an amenable number.

30324429 is a deficient number, since it is larger than the sum of its proper divisors (14600691).

30324429 is a wasteful number, since it uses less digits than its factorization.

30324429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123136 (or 1123130 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 30324429 is about 5506.7621157991. The cubic root of 30324429 is about 311.8393218517.

The spelling of 30324429 in words is "thirty million, three hundred twenty-four thousand, four hundred twenty-nine".