40825785433 has 8 divisors (see below), whose sum is σ = 41024890368. Its totient is φ = 40626824064.

The previous prime is 40825785409. The next prime is 40825785437. The reversal of 40825785433 is 33458752804.

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 40825785433 - 2³³ = 32235850841 is a prime.

It is a super-3 number, since 3×40825785433³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40825785437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558060 + ... + 626962.

It is an arithmetic number, because the mean of its divisors is an integer number (5128111296).

Almost surely, 2^40825785433 is an apocalyptic number.

It is an amenable number.

40825785433 is a deficient number, since it is larger than the sum of its proper divisors (199104935).

40825785433 is a wasteful number, since it uses less digits than its factorization.

40825785433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71783.

The product of its (nonzero) digits is 3225600, while the sum is 49.

The spelling of 40825785433 in words is "forty billion, eight hundred twenty-five million, seven hundred eighty-five thousand, four hundred thirty-three".