265056730448 has 20 divisors (see below), whose sum is σ = 513555567840. Its totient is φ = 132526261344.

The previous prime is 265056730439. The next prime is 265056730451. The reversal of 265056730448 is 844037650562.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 265056730396 and 265056730405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1594061 + ... + 1752467.

It is an arithmetic number, because the mean of its divisors is an integer number (25677778392).

Almost surely, 2^265056730448 is an apocalyptic number.

It is an amenable number.

265056730448 is a deficient number, since it is larger than the sum of its proper divisors (248498837392).

265056730448 is a wasteful number, since it uses less digits than its factorization.

265056730448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262994 (or 262988 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 50.

The spelling of 265056730448 in words is "two hundred sixty-five billion, fifty-six million, seven hundred thirty thousand, four hundred forty-eight".