264655415222 has 32 divisors (see below), whose sum is σ = 434072175264. Its totient is φ = 120020544000.

The previous prime is 264655415197. The next prime is 264655415237. The reversal of 264655415222 is 222514556462.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 19070078 + ... + 19083950.

It is an arithmetic number, because the mean of its divisors is an integer number (13564755477).

Almost surely, 2^264655415222 is an apocalyptic number.

264655415222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

264655415222 is a deficient number, since it is larger than the sum of its proper divisors (169416760042).

264655415222 is a wasteful number, since it uses less digits than its factorization.

264655415222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15824.

The product of its digits is 1152000, while the sum is 44.

The spelling of 264655415222 in words is "two hundred sixty-four billion, six hundred fifty-five million, four hundred fifteen thousand, two hundred twenty-two".