30116146 has 8 divisors (see below), whose sum is σ = 47831580. Its totient is φ = 14172288.

The previous prime is 30116101. The next prime is 30116153. The reversal of 30116146 is 64161103.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 29278921 + 837225 = 5411^2 + 915^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442851 + ... + 442918.

Almost surely, 2^30116146 is an apocalyptic number.

30116146 is a deficient number, since it is larger than the sum of its proper divisors (17715434).

30116146 is a wasteful number, since it uses less digits than its factorization.

30116146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885788.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 30116146 is about 5487.8179634532. The cubic root of 30116146 is about 311.1237260285.

Adding to 30116146 its reverse (64161103), we get a palindrome (94277249).

The spelling of 30116146 in words is "thirty million, one hundred sixteen thousand, one hundred forty-six".