268747490302880 has 24 divisors (see below), whose sum is σ = 634915945840932. Its totient is φ = 107498996121088.

The previous prime is 268747490302871. The next prime is 268747490302883. The reversal of 268747490302880 is 88203094747862.

268747490302880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 268531015991056 + 216474311824 = 16386916^2 + 465268^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 268747490302880.

It is not an unprimeable number, because it can be changed into a prime (268747490302883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 839835907037 + ... + 839835907356.

Almost surely, 2^{268747490302880} is an apocalyptic number.

268747490302880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

268747490302880 is an abundant number, since it is smaller than the sum of its proper divisors (366168455538052).

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

268747490302880 is a wasteful number, since it uses less digits than its factorization.

268747490302880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679671814408 (or 1679671814400 counting only the distinct ones).

The product of its (nonzero) digits is 260112384, while the sum is 68.

The spelling of 268747490302880 in words is "two hundred sixty-eight trillion, seven hundred forty-seven billion, four hundred ninety million, three hundred two thousand, eight hundred eighty".