268042466428 has 12 divisors (see below), whose sum is σ = 511717435992. Its totient is φ = 121837484720.

The previous prime is 268042466423. The next prime is 268042466437. The reversal of 268042466428 is 824664240862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268042466423) 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, 3045937075 + ... + 3045937162.

It is an arithmetic number, because the mean of its divisors is an integer number (42643119666).

Almost surely, 2^268042466428 is an apocalyptic number.

It is an amenable number.

268042466428 is a deficient number, since it is larger than the sum of its proper divisors (243674969564).

268042466428 is a wasteful number, since it uses less digits than its factorization.

268042466428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6091874252 (or 6091874250 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 52.

The spelling of 268042466428 in words is "two hundred sixty-eight billion, forty-two million, four hundred sixty-six thousand, four hundred twenty-eight".