268040284048 has 10 divisors (see below), whose sum is σ = 519328050374. Its totient is φ = 134020142016.

The previous prime is 268040283983. The next prime is 268040284091. The reversal of 268040284048 is 840482040862.

It can be written as a sum of positive squares in only one way, i.e., 267069836944 + 970447104 = 516788^2 + 31152^2 .

It is a junction number, because it is equal to n+sod(n) for n = 268040283989 and 268040284007.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8376258861 + ... + 8376258892.

Almost surely, 2^268040284048 is an apocalyptic number.

It is an amenable number.

268040284048 is a deficient number, since it is larger than the sum of its proper divisors (251287766326).

268040284048 is a wasteful number, since it uses less digits than its factorization.

268040284048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16752517761 (or 16752517755 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 46.

The spelling of 268040284048 in words is "two hundred sixty-eight billion, forty million, two hundred eighty-four thousand, forty-eight".