269064381 has 8 divisors (see below), whose sum is σ = 358845120. Its totient is φ = 179329952.

The previous prime is 269064353. The next prime is 269064391. The reversal of 269064381 is 183460962.

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

It is a cyclic number.

It is not a de Polignac number, because 269064381 - 2⁹ = 269063869 is a prime.

It is a super-2 number, since 2×269064381² = 144791282245826322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (269064311) 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, 5641 + ... + 23873.

It is an arithmetic number, because the mean of its divisors is an integer number (44855640).

Almost surely, 2^269064381 is an apocalyptic number.

It is an amenable number.

269064381 is a deficient number, since it is larger than the sum of its proper divisors (89780739).

269064381 is a wasteful number, since it uses less digits than its factorization.

269064381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23155.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 269064381 is about 16403.1820388606. The cubic root of 269064381 is about 645.5829763196.

The spelling of 269064381 in words is "two hundred sixty-nine million, sixty-four thousand, three hundred eighty-one".