268613450 has 96 divisors (see below), whose sum is σ = 620912640. Its totient is φ = 84369600.

The previous prime is 268613383. The next prime is 268613453. The reversal of 268613450 is 54316862.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 268613450.

It is not an unprimeable number, because it can be changed into a prime (268613453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 205499 + ... + 206801.

It is an arithmetic number, because the mean of its divisors is an integer number (6467840).

Almost surely, 2^268613450 is an apocalyptic number.

268613450 is an abundant number, since it is smaller than the sum of its proper divisors (352299190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268613450 is a wasteful number, since it uses less digits than its factorization.

268613450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372 (or 1367 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 268613450 is about 16389.4310456465. The cubic root of 268613450 is about 645.2221256867. Note that the first 3 decimals are identical.

The spelling of 268613450 in words is "two hundred sixty-eight million, six hundred thirteen thousand, four hundred fifty".