30161514 has 16 divisors (see below), whose sum is σ = 60401952. Its totient is φ = 10040688.

The previous prime is 30161503. The next prime is 30161539. The reversal of 30161514 is 41516103.

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 7 ways as a sum of consecutive naturals, for example, 2452 + ... + 8144.

It is an arithmetic number, because the mean of its divisors is an integer number (3775122).

Almost surely, 2^30161514 is an apocalyptic number.

30161514 is an abundant number, since it is smaller than the sum of its proper divisors (30240438).

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

30161514 is a wasteful number, since it uses less digits than its factorization.

30161514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6581.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 30161514 is about 5491.9499269385. The cubic root of 30161514 is about 311.2798768114.

Adding to 30161514 its reverse (41516103), we get a palindrome (71677617).

The spelling of 30161514 in words is "thirty million, one hundred sixty-one thousand, five hundred fourteen".