40433343700 has 36 divisors (see below), whose sum is σ = 89178735772. Its totient is φ = 15908198400.

The previous prime is 40433343673. The next prime is 40433343763. The reversal of 40433343700 is 734333404.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 950858896 + 39482484804 = 30836^2 + 198702^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3308109 + ... + 3320308.

Almost surely, 2^40433343700 is an apocalyptic number.

It is an amenable number.

40433343700 is an abundant number, since it is smaller than the sum of its proper divisors (48745392072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40433343700 is a wasteful number, since it uses less digits than its factorization.

40433343700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6628492 (or 6628485 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 31.

The spelling of 40433343700 in words is "forty billion, four hundred thirty-three million, three hundred forty-three thousand, seven hundred".