18241350824 has 32 divisors (see below), whose sum is σ = 36030316800. Its totient is φ = 8634003840.

The previous prime is 18241350769. The next prime is 18241350847. The reversal of 18241350824 is 42805314281.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155369 + ... + 246215.

It is an arithmetic number, because the mean of its divisors is an integer number (1125947400).

Almost surely, 2^18241350824 is an apocalyptic number.

It is an amenable number.

18241350824 is a deficient number, since it is larger than the sum of its proper divisors (17788965976).

18241350824 is a wasteful number, since it uses less digits than its factorization.

18241350824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92193 (or 92189 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The spelling of 18241350824 in words is "eighteen billion, two hundred forty-one million, three hundred fifty thousand, eight hundred twenty-four".