30212324 has 12 divisors (see below), whose sum is σ = 53738748. Its totient is φ = 14858400.

The previous prime is 30212323. The next prime is 30212333. The reversal of 30212324 is 42321203.

It can be written as a sum of positive squares in 2 ways, for example, as 1909924 + 28302400 = 1382^2 + 5320^2 .

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (30212323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61667 + ... + 62154.

It is an arithmetic number, because the mean of its divisors is an integer number (4478229).

Almost surely, 2^30212324 is an apocalyptic number.

It is an amenable number.

30212324 is a deficient number, since it is larger than the sum of its proper divisors (23526424).

30212324 is a wasteful number, since it uses less digits than its factorization.

30212324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123886 (or 123884 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 30212324 is about 5496.5738419492. The cubic root of 30212324 is about 311.4545724801.

Adding to 30212324 its reverse (42321203), we get a palindrome (72533527).

The spelling of 30212324 in words is "thirty million, two hundred twelve thousand, three hundred twenty-four".