269264134272 has 64 divisors (see below), whose sum is σ = 817408987200. Its totient is φ = 76932609024.

The previous prime is 269264134267. The next prime is 269264134313. The reversal of 269264134272 is 272431462962.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50083647 + ... + 50089022.

It is an arithmetic number, because the mean of its divisors is an integer number (12772015425).

Almost surely, 2^269264134272 is an apocalyptic number.

It is an amenable number.

269264134272 is an abundant number, since it is smaller than the sum of its proper divisors (548144852928).

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

269264134272 is a wasteful number, since it uses less digits than its factorization.

269264134272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100172693 (or 100172681 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 48.

The spelling of 269264134272 in words is "two hundred sixty-nine billion, two hundred sixty-four million, one hundred thirty-four thousand, two hundred seventy-two".