242220882448 has 10 divisors (see below), whose sum is σ = 469302959774. Its totient is φ = 121110441216.

The previous prime is 242220882427. The next prime is 242220882457. The reversal of 242220882448 is 844288022242.

It can be written as a sum of positive squares in only one way, i.e., 202831335424 + 39389547024 = 450368^2 + 198468^2 .

It is a junction number, because it is equal to n+sod(n) for n = 242220882398 and 242220882407.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7569402561 + ... + 7569402592.

Almost surely, 2^242220882448 is an apocalyptic number.

It is an amenable number.

242220882448 is a deficient number, since it is larger than the sum of its proper divisors (227082077326).

242220882448 is a wasteful number, since it uses less digits than its factorization.

242220882448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15138805161 (or 15138805155 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 46.

The spelling of 242220882448 in words is "two hundred forty-two billion, two hundred twenty million, eight hundred eighty-two thousand, four hundred forty-eight".