30881314 has 8 divisors (see below), whose sum is σ = 46345680. Its totient is φ = 15432756.

The previous prime is 30881287. The next prime is 30881369. The reversal of 30881314 is 41318803.

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

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 3 ways as a sum of consecutive naturals, for example, 4897 + ... + 9259.

It is an arithmetic number, because the mean of its divisors is an integer number (5793210).

Almost surely, 2^30881314 is an apocalyptic number.

30881314 is a deficient number, since it is larger than the sum of its proper divisors (15464366).

30881314 is a wasteful number, since it uses less digits than its factorization.

30881314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7904.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 30881314 is about 5557.0958242593. The cubic root of 30881314 is about 313.7366515487.

The spelling of 30881314 in words is "thirty million, eight hundred eighty-one thousand, three hundred fourteen".