30230316 has 18 divisors (see below), whose sum is σ = 76415612. Its totient is φ = 10076760.

The previous prime is 30230297. The next prime is 30230323. The reversal of 30230316 is 61303203.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 419830 + ... + 419901.

Almost surely, 2^30230316 is an apocalyptic number.

30230316 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

30230316 is an abundant number, since it is smaller than the sum of its proper divisors (46185296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30230316 is a wasteful number, since it uses less digits than its factorization.

30230316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839741 (or 839736 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 30230316 is about 5498.2102542555. The cubic root of 30230316 is about 311.5163858720.

Adding to 30230316 its reverse (61303203), we get a palindrome (91533519).

The spelling of 30230316 in words is "thirty million, two hundred thirty thousand, three hundred sixteen".