4001266264 has 32 divisors (see below), whose sum is σ = 7665606000. Its totient is φ = 1957507200.

The previous prime is 4001266261. The next prime is 4001266267. The reversal of 4001266264 is 4626621004.

It is an interprime number because it is at equal distance from previous prime (4001266261) and next prime (4001266267).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4001266261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54814 + ... + 104914.

Almost surely, 2^4001266264 is an apocalyptic number.

It is an amenable number.

4001266264 is a deficient number, since it is larger than the sum of its proper divisors (3664339736).

4001266264 is a wasteful number, since it uses less digits than its factorization.

4001266264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50323 (or 50319 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 4001266264 is about 63255.5631071292. The cubic root of 4001266264 is about 1587.5685400296.

Adding to 4001266264 its reverse (4626621004), we get a palindrome (8627887268).

It can be divided in two parts, 40012 and 66264, that added together give a square (106276 = 326²).

The spelling of 4001266264 in words is "four billion, one million, two hundred sixty-six thousand, two hundred sixty-four".