268148285 has 8 divisors (see below), whose sum is σ = 321968736. Its totient is φ = 214391440.

The previous prime is 268148281. The next prime is 268148317. The reversal of 268148285 is 582841862.

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

It is not a de Polignac number, because 268148285 - 2² = 268148281 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 (268148281) 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, 6071 + ... + 23940.

It is an arithmetic number, because the mean of its divisors is an integer number (40246092).

Almost surely, 2^268148285 is an apocalyptic number.

It is an amenable number.

268148285 is a deficient number, since it is larger than the sum of its proper divisors (53820451).

268148285 is a wasteful number, since it uses less digits than its factorization.

268148285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31803.

The product of its digits is 245760, while the sum is 44.

The square root of 268148285 is about 16375.2338914594. The cubic root of 268148285 is about 644.8494610921.

The spelling of 268148285 in words is "two hundred sixty-eight million, one hundred forty-eight thousand, two hundred eighty-five".