269948828356 has 9 divisors (see below), whose sum is σ = 472412268111. Its totient is φ = 134973894612.

The previous prime is 269948828353. The next prime is 269948828393. The reversal of 269948828356 is 653828849962.

The square root of 269948828356 is 519566.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (269948828353) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 909241 + ... + 1169023.

Almost surely, 2^269948828356 is an apocalyptic number.

269948828356 is the 519566-th square number.

It is an amenable number.

269948828356 is a deficient number, since it is larger than the sum of its proper divisors (202463439755).

269948828356 is an frugal number, since it uses more digits than its factorization.

269948828356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519570 (or 259785 counting only the distinct ones).

The product of its digits is 358318080, while the sum is 70.

It can be divided in two parts, 269948 and 828356, that added together give a square (1098304 = 1048²).

The spelling of 269948828356 in words is "two hundred sixty-nine billion, nine hundred forty-eight million, eight hundred twenty-eight thousand, three hundred fifty-six".