382800378 has 32 divisors (see below), whose sum is σ = 780088320. Its totient is φ = 125194160.

The previous prime is 382800371. The next prime is 382800401. The reversal of 382800378 is 873008283.

It is a happy number.

It is a super-2 number, since 2×382800378² = 293072258793885768, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (382800371) 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, 321901 + ... + 323087.

It is an arithmetic number, because the mean of its divisors is an integer number (24377760).

Almost surely, 2^382800378 is an apocalyptic number.

382800378 is an abundant number, since it is smaller than the sum of its proper divisors (397287942).

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

382800378 is a wasteful number, since it uses less digits than its factorization.

382800378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 382800378 is about 19565.2850222020. The cubic root of 382800378 is about 726.0905524948.

The spelling of 382800378 in words is "three hundred eighty-two million, eight hundred thousand, three hundred seventy-eight".