265162226466 has 16 divisors (see below), whose sum is σ = 537793812288. Its totient is φ = 87142515600.

The previous prime is 265162226449. The next prime is 265162226467. The reversal of 265162226466 is 664622261562.

It is a super-2 number, since 2×265162226466² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (265162226467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311222845 + ... + 311223696.

It is an arithmetic number, because the mean of its divisors is an integer number (33612113268).

Almost surely, 2^265162226466 is an apocalyptic number.

265162226466 is an abundant number, since it is smaller than the sum of its proper divisors (272631585822).

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

265162226466 is a wasteful number, since it uses less digits than its factorization.

265162226466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622446617.

The product of its digits is 2488320, while the sum is 48.

The spelling of 265162226466 in words is "two hundred sixty-five billion, one hundred sixty-two million, two hundred twenty-six thousand, four hundred sixty-six".