268481235 has 32 divisors (see below), whose sum is σ = 483747840. Its totient is φ = 125971200.

The previous prime is 268481209. The next prime is 268481237. The reversal of 268481235 is 532184862.

It is not a de Polignac number, because 268481235 - 2¹⁰ = 268480211 is a prime.

It is a super-3 number, since 3×268481235³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 268481193 and 268481202.

It is not an unprimeable number, because it can be changed into a prime (268481237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21130 + ... + 31359.

It is an arithmetic number, because the mean of its divisors is an integer number (15117120).

Almost surely, 2^268481235 is an apocalyptic number.

268481235 is a deficient number, since it is larger than the sum of its proper divisors (215266605).

268481235 is a wasteful number, since it uses less digits than its factorization.

268481235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52539.

The product of its digits is 92160, while the sum is 39.

The square root of 268481235 is about 16385.3970046502. The cubic root of 268481235 is about 645.1162460994.

The spelling of 268481235 in words is "two hundred sixty-eight million, four hundred eighty-one thousand, two hundred thirty-five".