268433407 has 8 divisors (see below), whose sum is σ = 293000400. Its totient is φ = 243893760.

The previous prime is 268433401. The next prime is 268433441. The reversal of 268433407 is 704334862.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-268433407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268433401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17469 + ... + 29017.

It is an arithmetic number, because the mean of its divisors is an integer number (36625050).

Almost surely, 2^268433407 is an apocalyptic number.

268433407 is a deficient number, since it is larger than the sum of its proper divisors (24566993).

268433407 is a wasteful number, since it uses less digits than its factorization.

268433407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13673.

The product of its (nonzero) digits is 96768, while the sum is 37.

The square root of 268433407 is about 16383.9374693631. The cubic root of 268433407 is about 645.0779362188.

The spelling of 268433407 in words is "two hundred sixty-eight million, four hundred thirty-three thousand, four hundred seven".