378474200 has 96 divisors (see below), whose sum is σ = 988999200. Its totient is φ = 133647360.

The previous prime is 378474197. The next prime is 378474209. The reversal of 378474200 is 2474873.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378474209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56636 + ... + 62964.

It is an arithmetic number, because the mean of its divisors is an integer number (10302075).

Almost surely, 2^378474200 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 378474200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (494499600).

378474200 is an abundant number, since it is smaller than the sum of its proper divisors (610525000).

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

378474200 is a wasteful number, since it uses less digits than its factorization.

378474200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6381 (or 6372 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 378474200 is about 19454.4133810300. The cubic root of 378474200 is about 723.3449046169.

The spelling of 378474200 in words is "three hundred seventy-eight million, four hundred seventy-four thousand, two hundred".