39386340099432 has 64 divisors (see below), whose sum is σ = 109560811704000. Its totient is φ = 13110262661952.

The previous prime is 39386340099341. The next prime is 39386340099433. The reversal of 39386340099432 is 23499004368393.

39386340099432 is a `hidden beast` number, since 3 + 9 + 3 + 86 + 34 + 0 + 0 + 99 + 432 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 39386340099432.

It is not an unprimeable number, because it can be changed into a prime (39386340099433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128439358 + ... + 128745645.

It is an arithmetic number, because the mean of its divisors is an integer number (1711887682875).

Almost surely, 2^{39386340099432} is an apocalyptic number.

It is an amenable number.

39386340099432 is an abundant number, since it is smaller than the sum of its proper divisors (70174471604568).

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

39386340099432 is a wasteful number, since it uses less digits than its factorization.

39386340099432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257185727 (or 257185717 counting only the distinct ones).

The product of its (nonzero) digits is 90699264, while the sum is 63.

The spelling of 39386340099432 in words is "thirty-nine trillion, three hundred eighty-six billion, three hundred forty million, ninety-nine thousand, four hundred thirty-two".