4039769792040 has 64 divisors (see below), whose sum is σ = 12119654194560. Its totient is φ = 1077241294080.

The previous prime is 4039769791997. The next prime is 4039769792053. The reversal of 4039769792040 is 402979679304.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3924277 + ... + 4845563.

It is an arithmetic number, because the mean of its divisors is an integer number (189369596790).

Almost surely, 2^{4039769792040} is an apocalyptic number.

4039769792040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4039769792040 is an abundant number, since it is smaller than the sum of its proper divisors (8079884402520).

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

4039769792040 is a wasteful number, since it uses less digits than its factorization.

4039769792040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957842 (or 957838 counting only the distinct ones).

The product of its (nonzero) digits is 20575296, while the sum is 60.

The spelling of 4039769792040 in words is "four trillion, thirty-nine billion, seven hundred sixty-nine million, seven hundred ninety-two thousand, forty".