2640241295 has 8 divisors (see below), whose sum is σ = 3175135296. Its totient is φ = 2107629216.

The previous prime is 2640241259. The next prime is 2640241319. The reversal of 2640241295 is 5921420462.

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

It is a cyclic number.

It is not a de Polignac number, because 2640241295 - 2¹² = 2640237199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567932 + ... + 572561.

It is an arithmetic number, because the mean of its divisors is an integer number (396891912).

Almost surely, 2^2640241295 is an apocalyptic number.

2640241295 is a deficient number, since it is larger than the sum of its proper divisors (534894001).

2640241295 is a wasteful number, since it uses less digits than its factorization.

2640241295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140961.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 2640241295 is about 51383.2783597933. The cubic root of 2640241295 is about 1382.1267520571.

The spelling of 2640241295 in words is "two billion, six hundred forty million, two hundred forty-one thousand, two hundred ninety-five".