2040256514 has 8 divisors (see below), whose sum is σ = 3135028428. Its totient is φ = 995247040.

The previous prime is 2040256507. The next prime is 2040256523. The reversal of 2040256514 is 4156520402.

It can be written as a sum of positive squares in 2 ways, for example, as 1666027489 + 374229025 = 40817^2 + 19345^2 .

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

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, 12440507 + ... + 12440670.

Almost surely, 2^2040256514 is an apocalyptic number.

2040256514 is a deficient number, since it is larger than the sum of its proper divisors (1094771914).

2040256514 is a wasteful number, since it uses less digits than its factorization.

2040256514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24881220.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 2040256514 is about 45169.1987309937. The cubic root of 2040256514 is about 1268.3182969805.

Adding to 2040256514 its reverse (4156520402), we get a palindrome (6196776916).

The spelling of 2040256514 in words is "two billion, forty million, two hundred fifty-six thousand, five hundred fourteen".