264440463650106 has 16 divisors (see below), whose sum is σ = 528881172109248. Its totient is φ = 88146780415200.

The previous prime is 264440463650047. The next prime is 264440463650113. The reversal of 264440463650106 is 601056364044462.

It is a super-2 number, since 2×264440463650106² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5764086 + ... + 23708766.

It is an arithmetic number, because the mean of its divisors is an integer number (33055073256828).

Almost surely, 2^{264440463650106} is an apocalyptic number.

264440463650106 is an abundant number, since it is smaller than the sum of its proper divisors (264440708459142).

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

264440463650106 is a wasteful number, since it uses less digits than its factorization.

264440463650106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20400757.

The product of its (nonzero) digits is 9953280, while the sum is 51.

The spelling of 264440463650106 in words is "two hundred sixty-four trillion, four hundred forty billion, four hundred sixty-three million, six hundred fifty thousand, one hundred six".