239822447048 has 12 divisors (see below), whose sum is σ = 449669685345. Its totient is φ = 119910530960.

The previous prime is 239822447047. The next prime is 239822447063. The reversal of 239822447048 is 840744228932.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 195857583364 + 43964863684 = 442558^2 + 209678^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=346282.

It is a super-2 number, since 2×239822447048² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (239822447041) by changing a digit.

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 2 ways as a sum of consecutive naturals, for example, 1298558 + ... + 1471698.

Almost surely, 2^239822447048 is an apocalyptic number.

It is an amenable number.

239822447048 is a deficient number, since it is larger than the sum of its proper divisors (209847238297).

239822447048 is an frugal number, since it uses more digits than its factorization.

239822447048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346288 (or 173143 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 53.

The spelling of 239822447048 in words is "two hundred thirty-nine billion, eight hundred twenty-two million, four hundred forty-seven thousand, forty-eight".