30117274 has 8 divisors (see below), whose sum is σ = 49282848. Its totient is φ = 13689660.

The previous prime is 30117259. The next prime is 30117289. The reversal of 30117274 is 47271103.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30117259) and next prime (30117289).

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, 684462 + ... + 684505.

It is an arithmetic number, because the mean of its divisors is an integer number (6160356).

Almost surely, 2^30117274 is an apocalyptic number.

30117274 is a deficient number, since it is larger than the sum of its proper divisors (19165574).

30117274 is a wasteful number, since it uses less digits than its factorization.

30117274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368980.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 30117274 is about 5487.9207355792. The cubic root of 30117274 is about 311.1276103589.

Adding to 30117274 its reverse (47271103), we get a palindrome (77388377).

The spelling of 30117274 in words is "thirty million, one hundred seventeen thousand, two hundred seventy-four".