250472822 has 8 divisors (see below), whose sum is σ = 375865272. Its totient is φ = 125184400.

The previous prime is 250472791. The next prime is 250472843. The reversal of 250472822 is 228274052.

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

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 3 ways as a sum of consecutive naturals, for example, 19679 + ... + 29802.

It is an arithmetic number, because the mean of its divisors is an integer number (46983159).

Almost surely, 2^250472822 is an apocalyptic number.

250472822 is a deficient number, since it is larger than the sum of its proper divisors (125392450).

250472822 is a wasteful number, since it uses less digits than its factorization.

250472822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52014.

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 250472822 is about 15826.3331823894. Note that the first 3 decimals coincide. The cubic root of 250472822 is about 630.3574204317.

The spelling of 250472822 in words is "two hundred fifty million, four hundred seventy-two thousand, eight hundred twenty-two".