250472378 has 8 divisors (see below), whose sum is σ = 404609268. Its totient is φ = 115602624.

The previous prime is 250472347. The next prime is 250472381. The reversal of 250472378 is 873274052.

It can be written as a sum of positive squares in 2 ways, for example, as 229007689 + 21464689 = 15133^2 + 4633^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4816751 + ... + 4816802.

Almost surely, 2^250472378 is an apocalyptic number.

250472378 is a deficient number, since it is larger than the sum of its proper divisors (154136890).

250472378 is a wasteful number, since it uses less digits than its factorization.

250472378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9633568.

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 250472378 is about 15826.3191551289. The cubic root of 250472378 is about 630.3570479643.

The spelling of 250472378 in words is "two hundred fifty million, four hundred seventy-two thousand, three hundred seventy-eight".