39424285008 has 70 divisors (see below), whose sum is σ = 114524472234. Its totient is φ = 13141424448.

The previous prime is 39424285003. The next prime is 39424285037. The reversal of 39424285008 is 80058242493.

It can be written as a sum of positive squares in only one way, i.e., 38381511744 + 1042773264 = 195912^2 + 32292^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39424285003) 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 13 ways as a sum of consecutive naturals, for example, 1678335 + ... + 1701662.

Almost surely, 2^39424285008 is an apocalyptic number.

It is an amenable number.

39424285008 is an abundant number, since it is smaller than the sum of its proper divisors (75100187226).

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

39424285008 is an equidigital number, since it uses as much as digits as its factorization.

39424285008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3380023 (or 3380002 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 39424285008 in words is "thirty-nine billion, four hundred twenty-four million, two hundred eighty-five thousand, eight".