30135066 has 48 divisors (see below), whose sum is σ = 66090816. Its totient is φ = 9155328.

The previous prime is 30135047. The next prime is 30135071. The reversal of 30135066 is 66053103.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114451 + ... + 114713.

It is an arithmetic number, because the mean of its divisors is an integer number (1376892).

Almost surely, 2^30135066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30135066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33045408).

30135066 is an abundant number, since it is smaller than the sum of its proper divisors (35955750).

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

30135066 is a wasteful number, since it uses less digits than its factorization.

30135066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 30135066 is about 5489.5415109096. The cubic root of 30135066 is about 311.1888652691.

Adding to 30135066 its reverse (66053103), we get a palindrome (96188169).

The spelling of 30135066 in words is "thirty million, one hundred thirty-five thousand, sixty-six".