265749074483344 has 45 divisors (see below), whose sum is σ = 515767752334867. Its totient is φ = 132648105072992.

The previous prime is 265749074483341. The next prime is 265749074483437. The reversal of 265749074483344 is 443384470947562.

The square root of 265749074483344 is 16301812.

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 (265749074483341) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 42189086307 + ... + 42189092605.

Almost surely, 2^{265749074483344} is an apocalyptic number.

265749074483344 is the 16301812-nd square number.

It is an amenable number.

265749074483344 is a deficient number, since it is larger than the sum of its proper divisors (250018677851523).

265749074483344 is an frugal number, since it uses more digits than its factorization.

265749074483344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13900 (or 6948 counting only the distinct ones).

The product of its (nonzero) digits is 1950842880, while the sum is 70.

The spelling of 265749074483344 in words is "two hundred sixty-five trillion, seven hundred forty-nine billion, seventy-four million, four hundred eighty-three thousand, three hundred forty-four".