39880414838 has 32 divisors (see below), whose sum is σ = 69042378240. Its totient is φ = 17086174560.

The previous prime is 39880414837. The next prime is 39880414853. The reversal of 39880414838 is 83841408893.

39880414838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39880414831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159806 + ... + 324497.

It is an arithmetic number, because the mean of its divisors is an integer number (2157574320).

Almost surely, 2^39880414838 is an apocalyptic number.

39880414838 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

39880414838 is a deficient number, since it is larger than the sum of its proper divisors (29161963402).

39880414838 is a wasteful number, since it uses less digits than its factorization.

39880414838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484532.

The product of its (nonzero) digits is 5308416, while the sum is 56.

The spelling of 39880414838 in words is "thirty-nine billion, eight hundred eighty million, four hundred fourteen thousand, eight hundred thirty-eight".