378709006368 has 576 divisors, whose sum is σ = 1282748866560. Its totient is φ = 96729292800.

The previous prime is 378709006321. The next prime is 378709006393. The reversal of 378709006368 is 863600907873.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1397450073 + ... + 1397450343.

It is an arithmetic number, because the mean of its divisors is an integer number (2226994560).

Almost surely, 2^378709006368 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 378709006368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (641374433280).

378709006368 is an abundant number, since it is smaller than the sum of its proper divisors (904039860192).

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

378709006368 is a wasteful number, since it uses less digits than its factorization.

378709006368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661 (or 646 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 57.

The spelling of 378709006368 in words is "three hundred seventy-eight billion, seven hundred nine million, six thousand, three hundred sixty-eight".