2640265014 has 8 divisors (see below), whose sum is σ = 5280530040. Its totient is φ = 880088336.

The previous prime is 2640265003. The next prime is 2640265021. The reversal of 2640265014 is 4105620462.

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

2640265014 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220022079 + ... + 220022090.

It is an arithmetic number, because the mean of its divisors is an integer number (660066255).

Almost surely, 2^2640265014 is an apocalyptic number.

2640265014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2640265014 is a wasteful number, since it uses less digits than its factorization.

2640265014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440044174.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 2640265014 is about 51383.5091639331. The cubic root of 2640265014 is about 1382.1308908918.

Adding to 2640265014 its reverse (4105620462), we get a palindrome (6745885476).

The spelling of 2640265014 in words is "two billion, six hundred forty million, two hundred sixty-five thousand, fourteen".