30350115 has 24 divisors (see below), whose sum is σ = 53333280. Its totient is φ = 15963264.

The previous prime is 30350107. The next prime is 30350137. The reversal of 30350115 is 51105303.

It is a happy number.

It is not a de Polignac number, because 30350115 - 2³ = 30350107 is a prime.

It is a super-2 number, since 2×30350115² = 1842258961026450, which contains 22 as substring.

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, 1335 + ... + 7904.

It is an arithmetic number, because the mean of its divisors is an integer number (2222220).

Almost surely, 2^30350115 is an apocalyptic number.

30350115 is a deficient number, since it is larger than the sum of its proper divisors (22983165).

30350115 is a wasteful number, since it uses less digits than its factorization.

30350115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9323 (or 9320 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 18.

The square root of 30350115 is about 5509.0938456338. The cubic root of 30350115 is about 311.9273437819.

Adding to 30350115 its reverse (51105303), we get a palindrome (81455418).

The spelling of 30350115 in words is "thirty million, three hundred fifty thousand, one hundred fifteen".