30322313 has 8 divisors (see below), whose sum is σ = 35849280. Its totient is φ = 25094160.

The previous prime is 30322291. The next prime is 30322337. The reversal of 30322313 is 31322303.

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

It is not a de Polignac number, because 30322313 - 2⁸ = 30322057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30322291 and 30322300.

It is not an unprimeable number, because it can be changed into a prime (30322343) 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, 74483 + ... + 74888.

It is an arithmetic number, because the mean of its divisors is an integer number (4481160).

Almost surely, 2^30322313 is an apocalyptic number.

It is an amenable number.

30322313 is a deficient number, since it is larger than the sum of its proper divisors (5526967).

30322313 is a wasteful number, since it uses less digits than its factorization.

30322313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149407.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 30322313 is about 5506.5699850270. The cubic root of 30322313 is about 311.8320684329.

Adding to 30322313 its reverse (31322303), we get a palindrome (61644616).

The spelling of 30322313 in words is "thirty million, three hundred twenty-two thousand, three hundred thirteen".