30240024 has 32 divisors (see below), whose sum is σ = 75736320. Its totient is φ = 10061856.

The previous prime is 30240017. The next prime is 30240053. The reversal of 30240024 is 42004203.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30239985 and 30240012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22557 + ... + 23859.

It is an arithmetic number, because the mean of its divisors is an integer number (2366760).

Almost surely, 2^30240024 is an apocalyptic number.

It is an amenable number.

30240024 is an abundant number, since it is smaller than the sum of its proper divisors (45496296).

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

30240024 is a wasteful number, since it uses less digits than its factorization.

30240024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2279 (or 2275 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 30240024 is about 5499.0930161255. The cubic root of 30240024 is about 311.5497285316.

Adding to 30240024 its reverse (42004203), we get a palindrome (72244227).

The spelling of 30240024 in words is "thirty million, two hundred forty thousand, twenty-four".