30124314 has 48 divisors (see below), whose sum is σ = 71570304. Its totient is φ = 9081600.

The previous prime is 30124313. The next prime is 30124333. The reversal of 30124314 is 41342103.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30124313) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 69679 + ... + 70109.

It is an arithmetic number, because the mean of its divisors is an integer number (1491048).

Almost surely, 2^30124314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30124314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35785152).

30124314 is an abundant number, since it is smaller than the sum of its proper divisors (41445990).

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

30124314 is a wasteful number, since it uses less digits than its factorization.

30124314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803 (or 800 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 30124314 is about 5488.5621067817. The cubic root of 30124314 is about 311.1518507968.

Adding to 30124314 its reverse (41342103), we get a palindrome (71466417).

The spelling of 30124314 in words is "thirty million, one hundred twenty-four thousand, three hundred fourteen".