380630250 has 384 divisors, whose sum is σ = 1390072320. Its totient is φ = 73008000.

The previous prime is 380630227. The next prime is 380630269. The reversal of 380630250 is 52036083.

380630250 is a `hidden beast` number, since 3 + 8 + 0 + 630 + 25 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 29279244 + ... + 29279256.

It is an arithmetic number, because the mean of its divisors is an integer number (3619980).

Almost surely, 2^380630250 is an apocalyptic number.

380630250 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 380630250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (695036160).

380630250 is an abundant number, since it is smaller than the sum of its proper divisors (1009442070).

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

380630250 is a wasteful number, since it uses less digits than its factorization.

380630250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 380630250 is about 19509.7475637180. The cubic root of 380630250 is about 724.7158617045.

The spelling of 380630250 in words is "three hundred eighty million, six hundred thirty thousand, two hundred fifty".