30335130 has 96 divisors (see below), whose sum is σ = 90979200. Its totient is φ = 6869376.

The previous prime is 30335099. The next prime is 30335147. The reversal of 30335130 is 3153303.

It is a super-2 number, since 2×30335130² = 1840440224233800, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 112636 + ... + 112904.

It is an arithmetic number, because the mean of its divisors is an integer number (947700).

Almost surely, 2^30335130 is an apocalyptic number.

30335130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30335130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45489600).

30335130 is an abundant number, since it is smaller than the sum of its proper divisors (60644070).

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

30335130 is a wasteful number, since it uses less digits than its factorization.

30335130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468 (or 465 counting only the distinct ones).

The product of its (nonzero) digits is 405, while the sum is 18.

The square root of 30335130 is about 5507.7336536910. The cubic root of 30335130 is about 311.8759985537.

Adding to 30335130 its reverse (3153303), we get a palindrome (33488433).

The spelling of 30335130 in words is "thirty million, three hundred thirty-five thousand, one hundred thirty".