39069752080 has 40 divisors (see below), whose sum is σ = 91438772544. Its totient is φ = 15524400000.

The previous prime is 39069752077. The next prime is 39069752081. The reversal of 39069752080 is 8025796093.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (39069752081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1605046 + ... + 1629205.

Almost surely, 2^39069752080 is an apocalyptic number.

It is an amenable number.

39069752080 is an abundant number, since it is smaller than the sum of its proper divisors (52369020464).

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

39069752080 is a wasteful number, since it uses less digits than its factorization.

39069752080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3234415 (or 3234409 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 49.

The spelling of 39069752080 in words is "thirty-nine billion, sixty-nine million, seven hundred fifty-two thousand, eighty".