30125714 has 16 divisors (see below), whose sum is σ = 46569600. Its totient is φ = 14607600.

The previous prime is 30125663. The next prime is 30125759. The reversal of 30125714 is 41752103.

It is a self number, because there is not a number n which added to its sum of digits gives 30125714.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11639 + ... + 13989.

It is an arithmetic number, because the mean of its divisors is an integer number (2910600).

Almost surely, 2^30125714 is an apocalyptic number.

30125714 is a deficient number, since it is larger than the sum of its proper divisors (16443886).

30125714 is a wasteful number, since it uses less digits than its factorization.

30125714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2545.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 30125714 is about 5488.6896432573. The cubic root of 30125714 is about 311.1566708883.

Adding to 30125714 its reverse (41752103), we get a palindrome (71877817).

The spelling of 30125714 in words is "thirty million, one hundred twenty-five thousand, seven hundred fourteen".