40964233265 has 8 divisors (see below), whose sum is σ = 49208667048. Its totient is φ = 32736995200.

The previous prime is 40964233259. The next prime is 40964233273. The reversal of 40964233265 is 56233246904.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 17901361 + 40946331904 = 4231^2 + 202352^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40964233265 - 2¹² = 40964229169 is a prime.

It is a Duffinian number.

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, 4293686 + ... + 4303215.

It is an arithmetic number, because the mean of its divisors is an integer number (6151083381).

Almost surely, 2^40964233265 is an apocalyptic number.

It is an amenable number.

40964233265 is a deficient number, since it is larger than the sum of its proper divisors (8244433783).

40964233265 is an equidigital number, since it uses as much as digits as its factorization.

40964233265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8597859.

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 40964233265 in words is "forty billion, nine hundred sixty-four million, two hundred thirty-three thousand, two hundred sixty-five".