242630456650 has 12 divisors (see below), whose sum is σ = 451292649462. Its totient is φ = 97052182640.

The previous prime is 242630456641. The next prime is 242630456669. The reversal of 242630456650 is 56654036242.

It can be written as a sum of positive squares in 3 ways, for example, as 134515098169 + 108115358481 = 366763^2 + 328809^2 .

It is a junction number, because it is equal to n+sod(n) for n = 242630456597 and 242630456606.

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 5 ways as a sum of consecutive naturals, for example, 2426304517 + ... + 2426304616.

Almost surely, 2^242630456650 is an apocalyptic number.

242630456650 is a deficient number, since it is larger than the sum of its proper divisors (208662192812).

242630456650 is a wasteful number, since it uses less digits than its factorization.

242630456650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4852609145 (or 4852609140 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 242630456650 in words is "two hundred forty-two billion, six hundred thirty million, four hundred fifty-six thousand, six hundred fifty".