39240328605 has 32 divisors (see below), whose sum is σ = 63447753600. Its totient is φ = 20707372800.

The previous prime is 39240328597. The next prime is 39240328609. The reversal of 39240328605 is 50682304293.

It is not a de Polignac number, because 39240328605 - 2³ = 39240328597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39240328609) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2557246 + ... + 2572544.

It is an arithmetic number, because the mean of its divisors is an integer number (1982742300).

Almost surely, 2^39240328605 is an apocalyptic number.

It is an amenable number.

39240328605 is a deficient number, since it is larger than the sum of its proper divisors (24207424995).

39240328605 is a wasteful number, since it uses less digits than its factorization.

39240328605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17101.

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 39240328605 in words is "thirty-nine billion, two hundred forty million, three hundred twenty-eight thousand, six hundred five".