30027102 has 48 divisors (see below), whose sum is σ = 70575120. Its totient is φ = 8491392.

The previous prime is 30027061. The next prime is 30027103. The reversal of 30027102 is 20172003.

It is a super-3 number, since 3×30027102³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30027103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31578 + ... + 32514.

It is an arithmetic number, because the mean of its divisors is an integer number (1470315).

Almost surely, 2^30027102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30027102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35287560).

30027102 is an abundant number, since it is smaller than the sum of its proper divisors (40548018).

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

30027102 is a wasteful number, since it uses less digits than its factorization.

30027102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065 (or 1058 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 30027102 is about 5479.6990793291. The cubic root of 30027102 is about 310.8167915609.

Adding to 30027102 its reverse (20172003), we get a palindrome (50199105).

The spelling of 30027102 in words is "thirty million, twenty-seven thousand, one hundred two".