30240500044542 has 8 divisors (see below), whose sum is σ = 60481000089096. Its totient is φ = 10080166681512.

The previous prime is 30240500044493. The next prime is 30240500044619. The reversal of 30240500044542 is 24544000504203.

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

30240500044542 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2520041670373 + ... + 2520041670384.

It is an arithmetic number, because the mean of its divisors is an integer number (7560125011137).

Almost surely, 2^{30240500044542} is an apocalyptic number.

30240500044542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30240500044542 is a wasteful number, since it uses less digits than its factorization.

30240500044542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5040083340762.

The product of its (nonzero) digits is 76800, while the sum is 33.

Adding to 30240500044542 its reverse (24544000504203), we get a palindrome (54784500548745).

The spelling of 30240500044542 in words is "thirty trillion, two hundred forty billion, five hundred million, forty-four thousand, five hundred forty-two".