30213424 has 20 divisors (see below), whose sum is σ = 58790880. Its totient is φ = 15041600.

The previous prime is 30213419. The next prime is 30213431. The reversal of 30213424 is 42431203.

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, 127 + ... + 7774.

It is an arithmetic number, because the mean of its divisors is an integer number (2939544).

Almost surely, 2^30213424 is an apocalyptic number.

It is an amenable number.

30213424 is a deficient number, since it is larger than the sum of its proper divisors (28577456).

30213424 is a wasteful number, since it uses less digits than its factorization.

30213424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8148 (or 8142 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 30213424 is about 5496.6739033710. The cubic root of 30213424 is about 311.4583523490.

Adding to 30213424 its reverse (42431203), we get a palindrome (72644627).

The spelling of 30213424 in words is "thirty million, two hundred thirteen thousand, four hundred twenty-four".