39730164084 has 72 divisors (see below), whose sum is σ = 108210527880. Its totient is φ = 12218314752.

The previous prime is 39730164083. The next prime is 39730164119. The reversal of 39730164084 is 48046103793.

It can be written as a sum of positive squares in 4 ways, for example, as 18144090000 + 21586074084 = 134700^2 + 146922^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39730164083) 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 23 ways as a sum of consecutive naturals, for example, 922912 + ... + 965000.

Almost surely, 2^39730164084 is an apocalyptic number.

It is an amenable number.

39730164084 is an abundant number, since it is smaller than the sum of its proper divisors (68480363796).

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

39730164084 is a wasteful number, since it uses less digits than its factorization.

39730164084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44129 (or 44124 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 39730164084 in words is "thirty-nine billion, seven hundred thirty million, one hundred sixty-four thousand, eighty-four".