39140322632 has 8 divisors (see below), whose sum is σ = 73388104950. Its totient is φ = 19570161312.

The previous prime is 39140322631. The next prime is 39140322649. The reversal of 39140322632 is 23622304193.

39140322632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 31852968676 + 7287353956 = 178474^2 + 85366^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 39140322592 and 39140322601.

It is not an unprimeable number, because it can be changed into a prime (39140322631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2446270157 + ... + 2446270172.

Almost surely, 2^39140322632 is an apocalyptic number.

It is an amenable number.

39140322632 is a deficient number, since it is larger than the sum of its proper divisors (34247782318).

39140322632 is a wasteful number, since it uses less digits than its factorization.

39140322632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4892540335 (or 4892540331 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 35.

The spelling of 39140322632 in words is "thirty-nine billion, one hundred forty million, three hundred twenty-two thousand, six hundred thirty-two".