268435043000 has 32 divisors (see below), whose sum is σ = 628138002960. Its totient is φ = 107374016800.

The previous prime is 268435042951. The next prime is 268435043027. The reversal of 268435043000 is 340534862.

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, 134216522 + ... + 134218521.

Almost surely, 2^268435043000 is an apocalyptic number.

268435043000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

268435043000 is an abundant number, since it is smaller than the sum of its proper divisors (359702959960).

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

268435043000 is a wasteful number, since it uses less digits than its factorization.

268435043000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268435064 (or 268435050 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 268435043000 its reverse (340534862), we get a palindrome (268775577862).

The spelling of 268435043000 in words is "two hundred sixty-eight billion, four hundred thirty-five million, forty-three thousand".