40245410788 has 24 divisors (see below), whose sum is σ = 76884081120. Its totient is φ = 18281003520.

The previous prime is 40245410783. The next prime is 40245410827. The reversal of 40245410788 is 88701454204.

It is not an unprimeable number, because it can be changed into a prime (40245410783) 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 7 ways as a sum of consecutive naturals, for example, 243133 + ... + 373636.

It is an arithmetic number, because the mean of its divisors is an integer number (3203503380).

Almost surely, 2^40245410788 is an apocalyptic number.

It is an amenable number.

40245410788 is a deficient number, since it is larger than the sum of its proper divisors (36638670332).

40245410788 is a wasteful number, since it uses less digits than its factorization.

40245410788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618267 (or 618265 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 43.

The spelling of 40245410788 in words is "forty billion, two hundred forty-five million, four hundred ten thousand, seven hundred eighty-eight".