269470464 has 144 divisors (see below), whose sum is σ = 770179200. Its totient is φ = 83386368.

The previous prime is 269470463. The next prime is 269470471. The reversal of 269470464 is 464074962.

269470464 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×269470464² = 145228661936750592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (269470463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 860772 + ... + 861084.

Almost surely, 2^269470464 is an apocalyptic number.

269470464 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 269470464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (385089600).

269470464 is an abundant number, since it is smaller than the sum of its proper divisors (500708736).

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

269470464 is a wasteful number, since it uses less digits than its factorization.

269470464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 269470464 is about 16415.5555495390. Note that the first 4 decimals coincide. The cubic root of 269470464 is about 645.9075931685.

The spelling of 269470464 in words is "two hundred sixty-nine million, four hundred seventy thousand, four hundred sixty-four".