30314345 has 24 divisors (see below), whose sum is σ = 38794056. Its totient is φ = 22733568.

The previous prime is 30314327. The next prime is 30314353. The reversal of 30314345 is 54341303.

It can be written as a sum of positive squares in 4 ways, for example, as 1841449 + 28472896 = 1357^2 + 5336^2 .

It is not a de Polignac number, because 30314345 - 2¹⁰ = 30313321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30314345.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 193007 + ... + 193163.

It is an arithmetic number, because the mean of its divisors is an integer number (1616419).

Almost surely, 2^30314345 is an apocalyptic number.

It is an amenable number.

30314345 is a deficient number, since it is larger than the sum of its proper divisors (8479711).

30314345 is a wasteful number, since it uses less digits than its factorization.

30314345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 30314345 is about 5505.8464381056. The cubic root of 30314345 is about 311.8047519636.

Adding to 30314345 its reverse (54341303), we get a palindrome (84655648).

The spelling of 30314345 in words is "thirty million, three hundred fourteen thousand, three hundred forty-five".