30243114 has 96 divisors (see below), whose sum is σ = 77500800. Its totient is φ = 8426880.

The previous prime is 30243107. The next prime is 30243121. The reversal of 30243114 is 41134203.

It is an interprime number because it is at equal distance from previous prime (30243107) and next prime (30243121).

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 131952 + ... + 132180.

It is an arithmetic number, because the mean of its divisors is an integer number (807300).

Almost surely, 2^30243114 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30243114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38750400).

30243114 is an abundant number, since it is smaller than the sum of its proper divisors (47257686).

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

30243114 is a wasteful number, since it uses less digits than its factorization.

30243114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300 (or 297 counting only the distinct ones).

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

The square root of 30243114 is about 5499.3739643709. The cubic root of 30243114 is about 311.5603398092.

Adding to 30243114 its reverse (41134203), we get a palindrome (71377317).

The spelling of 30243114 in words is "thirty million, two hundred forty-three thousand, one hundred fourteen".