39345007870 has 32 divisors (see below), whose sum is σ = 80946044928. Its totient is φ = 13488426528.

The previous prime is 39345007847. The next prime is 39345007873. The reversal of 39345007870 is 7870054393.

It is a happy number.

39345007870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 39345007870.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39345007873) 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, 974709 + ... + 1014271.

It is an arithmetic number, because the mean of its divisors is an integer number (2529563904).

Almost surely, 2^39345007870 is an apocalyptic number.

39345007870 is an abundant number, since it is smaller than the sum of its proper divisors (41601037058).

39345007870 is a wasteful number, since it uses less digits than its factorization.

39345007870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53784.

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 39345007870 in words is "thirty-nine billion, three hundred forty-five million, seven thousand, eight hundred seventy".