30024542 has 8 divisors (see below), whose sum is σ = 45063336. Its totient is φ = 15003432.

The previous prime is 30024529. The next prime is 30024557. The reversal of 30024542 is 24542003.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 1313 + ... + 7859.

It is an arithmetic number, because the mean of its divisors is an integer number (5632917).

Almost surely, 2^30024542 is an apocalyptic number.

30024542 is a deficient number, since it is larger than the sum of its proper divisors (15038794).

30024542 is a wasteful number, since it uses less digits than its factorization.

30024542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8842.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 30024542 is about 5479.4654848808. The cubic root of 30024542 is about 310.8079582787.

Adding to 30024542 its reverse (24542003), we get a palindrome (54566545).

It can be divided in two parts, 300 and 24542, that added together give a palindrome (24842).

The spelling of 30024542 in words is "thirty million, twenty-four thousand, five hundred forty-two".