268042502610 has 48 divisors (see below), whose sum is σ = 697034467584. Its totient is φ = 71465286816.

The previous prime is 268042502591. The next prime is 268042502617. The reversal of 268042502610 is 16205240862.

It is a happy number.

268042502610 is a `hidden beast` number, since 26 + 80 + 42 + 502 + 6 + 10 = 666.

It is not an unprimeable number, because it can be changed into a prime (268042502617) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 249439 + ... + 773501.

It is an arithmetic number, because the mean of its divisors is an integer number (14521551408).

Almost surely, 2^268042502610 is an apocalyptic number.

268042502610 is an abundant number, since it is smaller than the sum of its proper divisors (428991964974).

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

268042502610 is a wasteful number, since it uses less digits than its factorization.

268042502610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529759 (or 529756 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 268042502610 in words is "two hundred sixty-eight billion, forty-two million, five hundred two thousand, six hundred ten".