39984048000 has 1152 divisors, whose sum is σ = 163532079360. Its totient is φ = 9345024000.

The previous prime is 39984047981. The next prime is 39984048047. The reversal of 39984048000 is 84048993.

It is a happy number.

39984048000 is a `hidden beast` number, since 3 + 99 + 84 + 0 + 480 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 754415974 + ... + 754416026.

It is an arithmetic number, because the mean of its divisors is an integer number (141954930).

Almost surely, 2^39984048000 is an apocalyptic number.

39984048000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39984048000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81766039680).

39984048000 is an abundant number, since it is smaller than the sum of its proper divisors (123548031360).

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

39984048000 is a wasteful number, since it uses less digits than its factorization.

39984048000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 39984048000 in words is "thirty-nine billion, nine hundred eighty-four million, forty-eight thousand".