250412022 has 48 divisors (see below), whose sum is σ = 625790880. Its totient is φ = 70886016.

The previous prime is 250412003. The next prime is 250412033. The reversal of 250412022 is 220214052.

250412022 is a `hidden beast` number, since 250 + 412 + 0 + 2 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 250411986 and 250412004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4618 + ... + 22850.

It is an arithmetic number, because the mean of its divisors is an integer number (13037310).

Almost surely, 2^250412022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250412022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312895440).

250412022 is an abundant number, since it is smaller than the sum of its proper divisors (375378858).

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

250412022 is a wasteful number, since it uses less digits than its factorization.

250412022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18357 (or 18354 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 250412022 is about 15824.4122165722. The cubic root of 250412022 is about 630.3064117935.

Adding to 250412022 its reverse (220214052), we get a palindrome (470626074).

The spelling of 250412022 in words is "two hundred fifty million, four hundred twelve thousand, twenty-two".