39868252160 has 240 divisors, whose sum is σ = 105429002112. Its totient is φ = 14352384000.

The previous prime is 39868252157. The next prime is 39868252201. The reversal of 39868252160 is 6125286893.

It is a junction number, because it is equal to n+sod(n) for n = 39868252099 and 39868252108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136068974 + ... + 136069266.

Almost surely, 2^39868252160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39868252160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52714501056).

39868252160 is an abundant number, since it is smaller than the sum of its proper divisors (65560749952).

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

39868252160 is a wasteful number, since it uses less digits than its factorization.

39868252160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 50.

The spelling of 39868252160 in words is "thirty-nine billion, eight hundred sixty-eight million, two hundred fifty-two thousand, one hundred sixty".