268942514 has 8 divisors (see below), whose sum is σ = 407946780. Its totient is φ = 132960256.

The previous prime is 268942463. The next prime is 268942517. The reversal of 268942514 is 415249862.

It can be written as a sum of positive squares in 2 ways, for example, as 266766889 + 2175625 = 16333^2 + 1475^2 .

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

It is not an unprimeable number, because it can be changed into a prime (268942517) 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 3 ways as a sum of consecutive naturals, for example, 755279 + ... + 755634.

Almost surely, 2^268942514 is an apocalyptic number.

268942514 is a deficient number, since it is larger than the sum of its proper divisors (139004266).

268942514 is a wasteful number, since it uses less digits than its factorization.

268942514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511004.

The product of its digits is 138240, while the sum is 41.

The square root of 268942514 is about 16399.4668815788. The cubic root of 268942514 is about 645.4854938988.

The spelling of 268942514 in words is "two hundred sixty-eight million, nine hundred forty-two thousand, five hundred fourteen".