269838464 has 32 divisors (see below), whose sum is σ = 614366400. Its totient is φ = 115644672.

The previous prime is 269838451. The next prime is 269838469. The reversal of 269838464 is 464838962.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (269838469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149684 + ... + 151475.

It is an arithmetic number, because the mean of its divisors is an integer number (19198950).

Almost surely, 2^269838464 is an apocalyptic number.

It is an amenable number.

269838464 is an abundant number, since it is smaller than the sum of its proper divisors (344527936).

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

269838464 is an equidigital number, since it uses as much as digits as its factorization.

269838464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301180 (or 301168 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 50.

The square root of 269838464 is about 16426.7606057920. The cubic root of 269838464 is about 646.2014854579.

The spelling of 269838464 in words is "two hundred sixty-nine million, eight hundred thirty-eight thousand, four hundred sixty-four".