378556200 has 192 divisors, whose sum is σ = 1422676800. Its totient is φ = 91756800.

The previous prime is 378556127. The next prime is 378556201. The reversal of 378556200 is 2655873.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (378556201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 56214 + ... + 62586.

It is an arithmetic number, because the mean of its divisors is an integer number (7409775).

Almost surely, 2^378556200 is an apocalyptic number.

378556200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 378556200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (711338400).

378556200 is an abundant number, since it is smaller than the sum of its proper divisors (1044120600).

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

378556200 is a wasteful number, since it uses less digits than its factorization.

378556200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6409 (or 6394 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 378556200 is about 19456.5207578333. The cubic root of 378556200 is about 723.3971406734.

The spelling of 378556200 in words is "three hundred seventy-eight million, five hundred fifty-six thousand, two hundred".