268446815148 has 24 divisors (see below), whose sum is σ = 630947992752. Its totient is φ = 88829115904.

The previous prime is 268446814997. The next prime is 268446815149. The reversal of 268446815148 is 841518644862.

268446815148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (268446815149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81642765 + ... + 81646052.

It is an arithmetic number, because the mean of its divisors is an integer number (26289499698).

Almost surely, 2^268446815148 is an apocalyptic number.

It is an amenable number.

268446815148 is an abundant number, since it is smaller than the sum of its proper divisors (362501177604).

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

268446815148 is a wasteful number, since it uses less digits than its factorization.

268446815148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163288961 (or 163288959 counting only the distinct ones).

The product of its digits is 11796480, while the sum is 57.

The spelling of 268446815148 in words is "two hundred sixty-eight billion, four hundred forty-six million, eight hundred fifteen thousand, one hundred forty-eight".