39880676934 has 72 divisors (see below), whose sum is σ = 100555662168. Its totient is φ = 11389936320.

The previous prime is 39880676933. The next prime is 39880676987. The reversal of 39880676934 is 43967608893.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39880676933) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2648194 + ... + 2663210.

It is an arithmetic number, because the mean of its divisors is an integer number (1396606419).

Almost surely, 2^39880676934 is an apocalyptic number.

39880676934 is an abundant number, since it is smaller than the sum of its proper divisors (60674985234).

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

39880676934 is a wasteful number, since it uses less digits than its factorization.

39880676934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18050 (or 18040 counting only the distinct ones).

The product of its (nonzero) digits is 47029248, while the sum is 63.

The spelling of 39880676934 in words is "thirty-nine billion, eight hundred eighty million, six hundred seventy-six thousand, nine hundred thirty-four".