268140725333 has 8 divisors (see below), whose sum is σ = 292722647448. Its totient is φ = 244123905024.

The previous prime is 268140725323. The next prime is 268140725351. The reversal of 268140725333 is 333527041862.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 72556324 + 268068169009 = 8518^2 + 517753^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 268140725333 - 2³⁰ = 267066983509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268140725323) 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, 141274460 + ... + 141276357.

It is an arithmetic number, because the mean of its divisors is an integer number (36590330931).

Almost surely, 2^268140725333 is an apocalyptic number.

It is an amenable number.

268140725333 is a deficient number, since it is larger than the sum of its proper divisors (24581922115).

268140725333 is a wasteful number, since it uses less digits than its factorization.

268140725333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282550903.

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 268140725333 in words is "two hundred sixty-eight billion, one hundred forty million, seven hundred twenty-five thousand, three hundred thirty-three".