268001642830832 has 40 divisors (see below), whose sum is σ = 519446778445056. Its totient is φ = 133950865188096.

The previous prime is 268001642830793. The next prime is 268001642830843. The reversal of 268001642830832 is 238038246100862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1249533233 + ... + 1249747695.

Almost surely, 2^{268001642830832} is an apocalyptic number.

It is an amenable number.

268001642830832 is a deficient number, since it is larger than the sum of its proper divisors (251445135614224).

268001642830832 is a wasteful number, since it uses less digits than its factorization.

268001642830832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243225 (or 243219 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 53.

The spelling of 268001642830832 in words is "two hundred sixty-eight trillion, one billion, six hundred forty-two million, eight hundred thirty thousand, eight hundred thirty-two".