265344223054 has 8 divisors (see below), whose sum is σ = 398501131608. Its totient is φ = 132510512520.

The previous prime is 265344223043. The next prime is 265344223061. The reversal of 265344223054 is 450322443562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 265344222998 and 265344223016.

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, 80797452 + ... + 80800735.

It is an arithmetic number, because the mean of its divisors is an integer number (49812641451).

Almost surely, 2^265344223054 is an apocalyptic number.

265344223054 is a deficient number, since it is larger than the sum of its proper divisors (133156908554).

265344223054 is a wasteful number, since it uses less digits than its factorization.

265344223054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161599010.

The product of its (nonzero) digits is 691200, while the sum is 40.

It can be divided in two parts, 2653442 and 23054, that added together give a square (2676496 = 1636²).

The spelling of 265344223054 in words is "two hundred sixty-five billion, three hundred forty-four million, two hundred twenty-three thousand, fifty-four".