68048053280 has 48 divisors (see below), whose sum is σ = 160784094744. Its totient is φ = 27215738880.

The previous prime is 68048053247. The next prime is 68048053301. The reversal of 68048053280 is 8235084086.

It can be written as a sum of positive squares in 4 ways, for example, as 67893598096 + 154455184 = 260564^2 + 12428^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1491284 + ... + 1536236.

Almost surely, 2^68048053280 is an apocalyptic number.

It is an amenable number.

68048053280 is an abundant number, since it is smaller than the sum of its proper divisors (92736041464).

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

68048053280 is a wasteful number, since it uses less digits than its factorization.

68048053280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54429 (or 54421 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 44.

The spelling of 68048053280 in words is "sixty-eight billion, forty-eight million, fifty-three thousand, two hundred eighty".