40403311359 has 8 divisors (see below), whose sum is σ = 54552994560. Its totient is φ = 26594584536.

The previous prime is 40403311343. The next prime is 40403311373. The reversal of 40403311359 is 95311330404.

It is a happy number.

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

It is not a de Polignac number, because 40403311359 - 2⁴ = 40403311343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40403301359) 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, 85238817 + ... + 85239290.

It is an arithmetic number, because the mean of its divisors is an integer number (6819124320).

Almost surely, 2^40403311359 is an apocalyptic number.

40403311359 is a deficient number, since it is larger than the sum of its proper divisors (14149683201).

40403311359 is a wasteful number, since it uses less digits than its factorization.

40403311359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170478189.

The product of its (nonzero) digits is 19440, while the sum is 33.

The spelling of 40403311359 in words is "forty billion, four hundred three million, three hundred eleven thousand, three hundred fifty-nine".