30340799 has 4 divisors (see below), whose sum is σ = 30399336. Its totient is φ = 30282264.

The previous prime is 30340789. The next prime is 30340823. The reversal of 30340799 is 99704303.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30340799 - 2⁸ = 30340543 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 (30340789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28484 + ... + 29529.

It is an arithmetic number, because the mean of its divisors is an integer number (7599834).

Almost surely, 2^30340799 is an apocalyptic number.

30340799 is a deficient number, since it is larger than the sum of its proper divisors (58537).

30340799 is an equidigital number, since it uses as much as digits as its factorization.

30340799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58536.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 30340799 is about 5508.2482696407. The cubic root of 30340799 is about 311.8954250394.

The spelling of 30340799 in words is "thirty million, three hundred forty thousand, seven hundred ninety-nine".