39007331980 has 96 divisors (see below), whose sum is σ = 88345857600. Its totient is φ = 14413012992.

The previous prime is 39007331969. The next prime is 39007331989. The reversal of 39007331980 is 8913370093.

It is not an unprimeable number, because it can be changed into a prime (39007331989) 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 31 ways as a sum of consecutive naturals, for example, 17190286 + ... + 17192554.

It is an arithmetic number, because the mean of its divisors is an integer number (920269350).

Almost surely, 2^39007331980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39007331980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44172928800).

39007331980 is an abundant number, since it is smaller than the sum of its proper divisors (49338525620).

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

39007331980 is a wasteful number, since it uses less digits than its factorization.

39007331980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3211 (or 3209 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 43.

The spelling of 39007331980 in words is "thirty-nine billion, seven million, three hundred thirty-one thousand, nine hundred eighty".