264285040231 has 16 divisors (see below), whose sum is σ = 273442897728. Its totient is φ = 255257856000.

The previous prime is 264285040211. The next prime is 264285040237. The reversal of 264285040231 is 132040582462.

It is a cyclic number.

It is not a de Polignac number, because 264285040231 - 2¹¹ = 264285038183 is a prime.

It is a super-2 number, since 2×264285040231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264285040237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17733375 + ... + 17748271.

It is an arithmetic number, because the mean of its divisors is an integer number (17090181108).

Almost surely, 2^264285040231 is an apocalyptic number.

264285040231 is a deficient number, since it is larger than the sum of its proper divisors (9157857497).

264285040231 is a wasteful number, since it uses less digits than its factorization.

264285040231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19242.

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 264285040231 in words is "two hundred sixty-four billion, two hundred eighty-five million, forty thousand, two hundred thirty-one".