238223243824 has 20 divisors (see below), whose sum is σ = 462048060960. Its totient is φ = 118985034560.

The previous prime is 238223243809. The next prime is 238223243849. The reversal of 238223243824 is 428342322832.

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, 7896184 + ... + 7926295.

It is an arithmetic number, because the mean of its divisors is an integer number (23102403048).

Almost surely, 2^238223243824 is an apocalyptic number.

It is an amenable number.

238223243824 is a deficient number, since it is larger than the sum of its proper divisors (223824817136).

238223243824 is a wasteful number, since it uses less digits than its factorization.

238223243824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15823428 (or 15823422 counting only the distinct ones).

The product of its digits is 884736, while the sum is 43.

The spelling of 238223243824 in words is "two hundred thirty-eight billion, two hundred twenty-three million, two hundred forty-three thousand, eight hundred twenty-four".