378924866320 has 320 divisors, whose sum is σ = 1184468189184. Its totient is φ = 108875151360.

The previous prime is 378924866303. The next prime is 378924866321. The reversal of 378924866320 is 23668429873.

It is not an unprimeable number, because it can be changed into a prime (378924866321) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 69106299 + ... + 69111781.

Almost surely, 2^378924866320 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 378924866320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (592234094592).

378924866320 is an abundant number, since it is smaller than the sum of its proper divisors (805543322864).

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

378924866320 is a wasteful number, since it uses less digits than its factorization.

378924866320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6390 (or 6384 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 58.

The spelling of 378924866320 in words is "three hundred seventy-eight billion, nine hundred twenty-four million, eight hundred sixty-six thousand, three hundred twenty".