30329407 has 8 divisors (see below), whose sum is σ = 30670560. Its totient is φ = 29990400.

The previous prime is 30329357. The next prime is 30329413. The reversal of 30329407 is 70492303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30329407 - 2¹⁹ = 29805119 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 (30329437) 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, 53019 + ... + 53587.

It is an arithmetic number, because the mean of its divisors is an integer number (3833820).

Almost surely, 2^30329407 is an apocalyptic number.

30329407 is a deficient number, since it is larger than the sum of its proper divisors (341153).

30329407 is a wasteful number, since it uses less digits than its factorization.

30329407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 30329407 is about 5507.2140869953. The cubic root of 30329407 is about 311.8563845661.

The spelling of 30329407 in words is "thirty million, three hundred twenty-nine thousand, four hundred seven".