30125514 has 16 divisors (see below), whose sum is σ = 60977952. Its totient is φ = 9920688.

The previous prime is 30125509. The next prime is 30125533. The reversal of 30125514 is 41552103.

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, 29749 + ... + 30744.

It is an arithmetic number, because the mean of its divisors is an integer number (3811122).

Almost surely, 2^30125514 is an apocalyptic number.

30125514 is an abundant number, since it is smaller than the sum of its proper divisors (30852438).

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

30125514 is a wasteful number, since it uses less digits than its factorization.

30125514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60581.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 30125514 is about 5488.6714239422. The cubic root of 30125514 is about 311.1559823129.

Adding to 30125514 its reverse (41552103), we get a palindrome (71677617).

The spelling of 30125514 in words is "thirty million, one hundred twenty-five thousand, five hundred fourteen".