378770304680 has 64 divisors (see below), whose sum is σ = 861992182800. Its totient is φ = 149773916160.

The previous prime is 378770304673. The next prime is 378770304713. The reversal of 378770304680 is 86403077873.

It can be written as a sum of positive squares in 8 ways, for example, as 249514236196 + 129256068484 = 499514^2 + 359522^2 .

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, 23705174 + ... + 23721146.

Almost surely, 2^378770304680 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 378770304680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (430996091400).

378770304680 is an abundant number, since it is smaller than the sum of its proper divisors (483221878120).

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

378770304680 is a wasteful number, since it uses less digits than its factorization.

378770304680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22734 (or 22730 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 53.

The spelling of 378770304680 in words is "three hundred seventy-eight billion, seven hundred seventy million, three hundred four thousand, six hundred eighty".