40033332989 has 16 divisors (see below), whose sum is σ = 43254624000. Its totient is φ = 36832513536.

The previous prime is 40033332971. The next prime is 40033332991. The reversal of 40033332989 is 98923333004.

It is not a de Polignac number, because 40033332989 - 2⁸ = 40033332733 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 (40033332919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5236832 + ... + 5244470.

It is an arithmetic number, because the mean of its divisors is an integer number (2703414000).

Almost surely, 2^40033332989 is an apocalyptic number.

It is an amenable number.

40033332989 is a deficient number, since it is larger than the sum of its proper divisors (3221291011).

40033332989 is a wasteful number, since it uses less digits than its factorization.

40033332989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8924.

The product of its (nonzero) digits is 419904, while the sum is 44.

The spelling of 40033332989 in words is "forty billion, thirty-three million, three hundred thirty-two thousand, nine hundred eighty-nine".