268738038 has 24 divisors (see below), whose sum is σ = 592137000. Its totient is φ = 88060704.

The previous prime is 268738031. The next prime is 268738051. The reversal of 268738038 is 830837862.

268738038 is a `hidden beast` number, since 268 + 7 + 380 + 3 + 8 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 268737984 and 268738002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268738031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125463 + ... + 127586.

It is an arithmetic number, because the mean of its divisors is an integer number (24672375).

Almost surely, 2^268738038 is an apocalyptic number.

268738038 is an abundant number, since it is smaller than the sum of its proper divisors (323398962).

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

268738038 is a wasteful number, since it uses less digits than its factorization.

268738038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253116 (or 253113 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 268738038 is about 16393.2314691155. The cubic root of 268738038 is about 645.3218656775.

The spelling of 268738038 in words is "two hundred sixty-eight million, seven hundred thirty-eight thousand, thirty-eight".