40336262645 has 8 divisors (see below), whose sum is σ = 55318303104. Its totient is φ = 27659151504.

The previous prime is 40336262641. The next prime is 40336262677. The reversal of 40336262645 is 54626263304.

40336262645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 40336262645 - 2² = 40336262641 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40336262641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576232289 + ... + 576232358.

It is an arithmetic number, because the mean of its divisors is an integer number (6914787888).

Almost surely, 2^40336262645 is an apocalyptic number.

It is an amenable number.

40336262645 is a deficient number, since it is larger than the sum of its proper divisors (14982040459).

40336262645 is a wasteful number, since it uses less digits than its factorization.

40336262645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152464659.

The product of its (nonzero) digits is 622080, while the sum is 41.

The spelling of 40336262645 in words is "forty billion, three hundred thirty-six million, two hundred sixty-two thousand, six hundred forty-five".