268248542 has 8 divisors (see below), whose sum is σ = 426041856. Its totient is φ = 126234592.

The previous prime is 268248523. The next prime is 268248551. The reversal of 268248542 is 245842862.

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

It is a self number, because there is not a number n which added to its sum of digits gives 268248542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3944798 + ... + 3944865.

It is an arithmetic number, because the mean of its divisors is an integer number (53255232).

Almost surely, 2^268248542 is an apocalyptic number.

268248542 is a deficient number, since it is larger than the sum of its proper divisors (157793314).

268248542 is a wasteful number, since it uses less digits than its factorization.

268248542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7889682.

The product of its digits is 245760, while the sum is 41.

The square root of 268248542 is about 16378.2948440917. The cubic root of 268248542 is about 644.9298178951.

The spelling of 268248542 in words is "two hundred sixty-eight million, two hundred forty-eight thousand, five hundred forty-two".