269243268 has 48 divisors (see below), whose sum is σ = 722770944. Its totient is φ = 76413600.

The previous prime is 269243239. The next prime is 269243309. The reversal of 269243268 is 862342962.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2071 + ... + 23297.

It is an arithmetic number, because the mean of its divisors is an integer number (15057728).

Almost surely, 2^269243268 is an apocalyptic number.

269243268 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 269243268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (361385472).

269243268 is an abundant number, since it is smaller than the sum of its proper divisors (453527676).

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

269243268 is a wasteful number, since it uses less digits than its factorization.

269243268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21392 (or 21390 counting only the distinct ones).

The product of its digits is 248832, while the sum is 42.

The square root of 269243268 is about 16408.6339467976. The cubic root of 269243268 is about 645.7260162087.

The spelling of 269243268 in words is "two hundred sixty-nine million, two hundred forty-three thousand, two hundred sixty-eight".