40245302550256 has 20 divisors (see below), whose sum is σ = 77998696826400. Its totient is φ = 20116606595072.

The previous prime is 40245302550241. The next prime is 40245302550281. The reversal of 40245302550256 is 65205520354204.

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, 377737576 + ... + 377844103.

It is an arithmetic number, because the mean of its divisors is an integer number (3899934841320).

Almost surely, 2^{40245302550256} is an apocalyptic number.

It is an amenable number.

40245302550256 is a deficient number, since it is larger than the sum of its proper divisors (37753394276144).

40245302550256 is a wasteful number, since it uses less digits than its factorization.

40245302550256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755585016 (or 755585010 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 43.

The spelling of 40245302550256 in words is "forty trillion, two hundred forty-five billion, three hundred two million, five hundred fifty thousand, two hundred fifty-six".