378802660 has 48 divisors (see below), whose sum is σ = 815173632. Its totient is φ = 147804800.

The previous prime is 378802651. The next prime is 378802667. The reversal of 378802660 is 66208873.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (378802667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201525 + ... + 203395.

It is an arithmetic number, because the mean of its divisors is an integer number (16982784).

Almost surely, 2^378802660 is an apocalyptic number.

It is an amenable number.

378802660 is an abundant number, since it is smaller than the sum of its proper divisors (436370972).

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

378802660 is a wasteful number, since it uses less digits than its factorization.

378802660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2124 (or 2122 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 378802660 is about 19462.8533365486. The cubic root of 378802660 is about 723.5540964803.

The spelling of 378802660 in words is "three hundred seventy-eight million, eight hundred two thousand, six hundred sixty".