378056250 has 288 divisors, whose sum is σ = 1228421376. Its totient is φ = 82800000.

The previous prime is 378056249. The next prime is 378056257. The reversal of 378056250 is 52650873.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378056257) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 8043727 + ... + 8043773.

It is an arithmetic number, because the mean of its divisors is an integer number (4265352).

Almost surely, 2^378056250 is an apocalyptic number.

378056250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 378056250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (614210688).

378056250 is an abundant number, since it is smaller than the sum of its proper divisors (850365126).

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

378056250 is a wasteful number, since it uses less digits than its factorization.

378056250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104 (or 81 counting only the distinct ones).

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

The square root of 378056250 is about 19443.6686353167. The cubic root of 378056250 is about 723.0785426860.

The spelling of 378056250 in words is "three hundred seventy-eight million, fifty-six thousand, two hundred fifty".