30214244 has 12 divisors (see below), whose sum is σ = 53065068. Its totient is φ = 15052800.

The previous prime is 30214207. The next prime is 30214267. The reversal of 30214244 is 44241203.

It can be written as a sum of positive squares in 2 ways, for example, as 21977344 + 8236900 = 4688^2 + 2870^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12317 + ... + 14564.

It is an arithmetic number, because the mean of its divisors is an integer number (4422089).

Almost surely, 2^30214244 is an apocalyptic number.

It is an amenable number.

30214244 is a deficient number, since it is larger than the sum of its proper divisors (22850824).

30214244 is a wasteful number, since it uses less digits than its factorization.

30214244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27166 (or 27164 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 30214244 is about 5496.7484934277. The cubic root of 30214244 is about 311.4611700098.

Adding to 30214244 its reverse (44241203), we get a palindrome (74455447).

The spelling of 30214244 in words is "thirty million, two hundred fourteen thousand, two hundred forty-four".