268384597400 has 24 divisors (see below), whose sum is σ = 623994189420. Its totient is φ = 107353838880.

The previous prime is 268384597399. The next prime is 268384597421. The reversal of 268384597400 is 4795483862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 670961294 + ... + 670961693.

Almost surely, 2^268384597400 is an apocalyptic number.

268384597400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

268384597400 is an abundant number, since it is smaller than the sum of its proper divisors (355609592020).

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

268384597400 is a wasteful number, since it uses less digits than its factorization.

268384597400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341923003 (or 1341922994 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 56.

The spelling of 268384597400 in words is "two hundred sixty-eight billion, three hundred eighty-four million, five hundred ninety-seven thousand, four hundred".