378083487936 has 448 divisors, whose sum is σ = 1315635793920. Its totient is φ = 92835901440.

The previous prime is 378083487919. The next prime is 378083487953. The reversal of 378083487936 is 639784380873.

It is an interprime number because it is at equal distance from previous prime (378083487919) and next prime (378083487953).

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 164884806 + ... + 164887098.

It is an arithmetic number, because the mean of its divisors is an integer number (2936687040).

Almost surely, 2^378083487936 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 378083487936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (657817896960).

378083487936 is an abundant number, since it is smaller than the sum of its proper divisors (937552305984).

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

378083487936 is a wasteful number, since it uses less digits than its factorization.

378083487936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2932 (or 2922 counting only the distinct ones).

The product of its (nonzero) digits is 146313216, while the sum is 66.

The spelling of 378083487936 in words is "three hundred seventy-eight billion, eighty-three million, four hundred eighty-seven thousand, nine hundred thirty-six".