378650844544 has 96 divisors (see below), whose sum is σ = 888075127800. Its totient is φ = 160323545088.

The previous prime is 378650844529. The next prime is 378650844587. The reversal of 378650844544 is 445448056873.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156892 + ... + 884260.

Almost surely, 2^378650844544 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 378650844544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (444037563900).

378650844544 is an abundant number, since it is smaller than the sum of its proper divisors (509424283256).

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

378650844544 is an equidigital number, since it uses as much as digits as its factorization.

378650844544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727480 (or 727461 counting only the distinct ones).

The product of its (nonzero) digits is 51609600, while the sum is 58.

The spelling of 378650844544 in words is "three hundred seventy-eight billion, six hundred fifty million, eight hundred forty-four thousand, five hundred forty-four".