39039059040 has 48 divisors (see below), whose sum is σ = 122973037488. Its totient is φ = 10410415616.

The previous prime is 39039059027. The next prime is 39039059051. The reversal of 39039059040 is 4095093093.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 39039058983 and 39039059001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40665207 + ... + 40666166.

It is an arithmetic number, because the mean of its divisors is an integer number (2561938281).

Almost surely, 2^39039059040 is an apocalyptic number.

39039059040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

39039059040 is an abundant number, since it is smaller than the sum of its proper divisors (83933978448).

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

39039059040 is a wasteful number, since it uses less digits than its factorization.

39039059040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81331391 (or 81331383 counting only the distinct ones).

The product of its (nonzero) digits is 131220, while the sum is 42.

The spelling of 39039059040 in words is "thirty-nine billion, thirty-nine million, fifty-nine thousand, forty".