68433202448 has 60 divisors (see below), whose sum is σ = 146628079488. Its totient is φ = 30912485760.

The previous prime is 68433202379. The next prime is 68433202457. The reversal of 68433202448 is 84420233486.

It is a junction number, because it is equal to n+sod(n) for n = 68433202399 and 68433202408.

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 11 ways as a sum of consecutive naturals, for example, 142148 + ... + 396323.

Almost surely, 2^68433202448 is an apocalyptic number.

It is an amenable number.

68433202448 is an abundant number, since it is smaller than the sum of its proper divisors (78194877040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68433202448 is a wasteful number, since it uses less digits than its factorization.

68433202448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538552 (or 538533 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 44.

The spelling of 68433202448 in words is "sixty-eight billion, four hundred thirty-three million, two hundred two thousand, four hundred forty-eight".