378302200 has 48 divisors (see below), whose sum is σ = 891974160. Its totient is φ = 149184000.

The previous prime is 378302189. The next prime is 378302227. The reversal of 378302200 is 2203873.

It is a happy number.

It is a super-2 number, since 2×378302200² = 286225109049680000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 880 + ... + 27520.

It is an arithmetic number, because the mean of its divisors is an integer number (18582795).

Almost surely, 2^378302200 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 378302200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (445987080).

378302200 is an abundant number, since it is smaller than the sum of its proper divisors (513671960).

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

378302200 is a wasteful number, since it uses less digits than its factorization.

378302200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26728 (or 26719 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 378302200 is about 19449.9922879162. The cubic root of 378302200 is about 723.2353117874.

The spelling of 378302200 in words is "three hundred seventy-eight million, three hundred two thousand, two hundred".