378468032250 has 256 divisors, whose sum is σ = 1180259278848. Its totient is φ = 78475392000.

The previous prime is 378468032237. The next prime is 378468032273. The reversal of 378468032250 is 52230864873.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 378468032250.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 28117522 + ... + 28130978.

It is an arithmetic number, because the mean of its divisors is an integer number (4610387808).

Almost surely, 2^378468032250 is an apocalyptic number.

378468032250 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 378468032250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (590129639424).

378468032250 is an abundant number, since it is smaller than the sum of its proper divisors (801791246598).

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

378468032250 is a wasteful number, since it uses less digits than its factorization.

378468032250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13982 (or 13972 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 378468032250 in words is "three hundred seventy-eight billion, four hundred sixty-eight million, thirty-two thousand, two hundred fifty".