250340422 has 8 divisors (see below), whose sum is σ = 381875400. Its totient is φ = 123048624.

The previous prime is 250340411. The next prime is 250340423. The reversal of 250340422 is 224043052.

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

It is a junction number, because it is equal to n+sod(n) for n = 250340393 and 250340402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250340423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1060647 + ... + 1060882.

It is an arithmetic number, because the mean of its divisors is an integer number (47734425).

Almost surely, 2^250340422 is an apocalyptic number.

250340422 is a deficient number, since it is larger than the sum of its proper divisors (131534978).

250340422 is a wasteful number, since it uses less digits than its factorization.

250340422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121590.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 250340422 is about 15822.1497275181. The cubic root of 250340422 is about 630.2463318225.

Adding to 250340422 its reverse (224043052), we get a palindrome (474383474).

The spelling of 250340422 in words is "two hundred fifty million, three hundred forty thousand, four hundred twenty-two".