30224130 has 32 divisors (see below), whose sum is σ = 76806144. Its totient is φ = 7585536.

The previous prime is 30224123. The next prime is 30224143. The reversal of 30224130 is 3142203.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29122 + ... + 30141.

It is an arithmetic number, because the mean of its divisors is an integer number (2400192).

Almost surely, 2^30224130 is an apocalyptic number.

30224130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30224130 is an abundant number, since it is smaller than the sum of its proper divisors (46582014).

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

30224130 is a wasteful number, since it uses less digits than its factorization.

30224130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59290.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 30224130 is about 5497.6476787804. The cubic root of 30224130 is about 311.4951359914.

Adding to 30224130 its reverse (3142203), we get a palindrome (33366333).

The spelling of 30224130 in words is "thirty million, two hundred twenty-four thousand, one hundred thirty".