39420608000 has 160 divisors (see below), whose sum is σ = 98548781760. Its totient is φ = 15728025600.

The previous prime is 39420607907. The next prime is 39420608033. The reversal of 39420608000 is 80602493.

It is a tau number, because it is divible by the number of its divisors (160).

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 47551586 + ... + 47552414.

It is an arithmetic number, because the mean of its divisors is an integer number (615929886).

Almost surely, 2^39420608000 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 39420608000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49274390880).

39420608000 is an abundant number, since it is smaller than the sum of its proper divisors (59128173760).

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

39420608000 is an frugal number, since it uses more digits than its factorization.

39420608000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1605 (or 1579 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 39420608000 in words is "thirty-nine billion, four hundred twenty million, six hundred eight thousand".