378317827460 has 24 divisors (see below), whose sum is σ = 794496425856. Its totient is φ = 151321609440.

The previous prime is 378317827427. The next prime is 378317827469. The reversal of 378317827460 is 64728713873.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 378317827396 and 378317827405.

It is not an unprimeable number, because it can be changed into a prime (378317827469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241019 + ... + 902621.

It is an arithmetic number, because the mean of its divisors is an integer number (33104017744).

Almost surely, 2^378317827460 is an apocalyptic number.

It is an amenable number.

378317827460 is an abundant number, since it is smaller than the sum of its proper divisors (416178598396).

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

378317827460 is a wasteful number, since it uses less digits than its factorization.

378317827460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690203 (or 690201 counting only the distinct ones).

The product of its (nonzero) digits is 9483264, while the sum is 56.

The spelling of 378317827460 in words is "three hundred seventy-eight billion, three hundred seventeen million, eight hundred twenty-seven thousand, four hundred sixty".