39013272040 has 32 divisors (see below), whose sum is σ = 88361199360. Its totient is φ = 15501960000.

The previous prime is 39013272013. The next prime is 39013272049. The reversal of 39013272040 is 4027231093.

39013272040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 39013271993 and 39013272011.

It is not an unprimeable number, because it can be changed into a prime (39013272049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3223536 + ... + 3235615.

It is an arithmetic number, because the mean of its divisors is an integer number (2761287480).

Almost surely, 2^39013272040 is an apocalyptic number.

It is an amenable number.

39013272040 is an abundant number, since it is smaller than the sum of its proper divisors (49347927320).

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

39013272040 is a wasteful number, since it uses less digits than its factorization.

39013272040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6459313 (or 6459309 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The spelling of 39013272040 in words is "thirty-nine billion, thirteen million, two hundred seventy-two thousand, forty".