40322243433 has 16 divisors (see below), whose sum is σ = 54361766592. Its totient is φ = 26582760000.

The previous prime is 40322243417. The next prime is 40322243459. The reversal of 40322243433 is 33434222304.

40322243433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40322243433 - 2⁴ = 40322243417 is a prime.

It is a super-2 number, since 2×40322243433² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40322243433.

It is not an unprimeable number, because it can be changed into a prime (40322243933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167718 + ... + 329808.

It is an arithmetic number, because the mean of its divisors is an integer number (3397610412).

Almost surely, 2^40322243433 is an apocalyptic number.

It is an amenable number.

40322243433 is a deficient number, since it is larger than the sum of its proper divisors (14039523159).

40322243433 is a wasteful number, since it uses less digits than its factorization.

40322243433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163016.

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 40322243433 its reverse (33434222304), we get a palindrome (73756465737).

The spelling of 40322243433 in words is "forty billion, three hundred twenty-two million, two hundred forty-three thousand, four hundred thirty-three".