30343224 has 16 divisors (see below), whose sum is σ = 75858120. Its totient is φ = 10114400.

The previous prime is 30343211. The next prime is 30343231. The reversal of 30343224 is 42234303.

It is a super-2 number, since 2×30343224² = 1841422485428352, which contains 22 as substring.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 30343224.

It is a congruent number.

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, 632127 + ... + 632174.

Almost surely, 2^30343224 is an apocalyptic number.

It is an amenable number.

30343224 is an abundant number, since it is smaller than the sum of its proper divisors (45514896).

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

30343224 is a wasteful number, since it uses less digits than its factorization.

30343224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264310 (or 1264306 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 30343224 is about 5508.4683896706. The cubic root of 30343224 is about 311.9037342719.

Adding to 30343224 its reverse (42234303), we get a palindrome (72577527).

The spelling of 30343224 in words is "thirty million, three hundred forty-three thousand, two hundred twenty-four".