269034864 has 160 divisors (see below), whose sum is σ = 856326144. Its totient is φ = 71089920.

The previous prime is 269034863. The next prime is 269034869. The reversal of 269034864 is 468430962.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (269034863) 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, 239007 + ... + 240129.

Almost surely, 2^269034864 is an apocalyptic number.

269034864 is a gapful number since it is divisible by the number (24) 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 269034864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (428163072).

269034864 is an abundant number, since it is smaller than the sum of its proper divisors (587291280).

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

269034864 is a wasteful number, since it uses less digits than its factorization.

269034864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1195 (or 1189 counting only the distinct ones).

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

The square root of 269034864 is about 16402.2822802194. The cubic root of 269034864 is about 645.5593681290.

The spelling of 269034864 in words is "two hundred sixty-nine million, thirty-four thousand, eight hundred sixty-four".