250342122 has 16 divisors (see below), whose sum is σ = 505364832. Its totient is φ = 82667280.

The previous prime is 250342093. The next prime is 250342151. The reversal of 250342122 is 221243052.

It is an interprime number because it is at equal distance from previous prime (250342093) and next prime (250342151).

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 7 ways as a sum of consecutive naturals, for example, 194329 + ... + 195612.

It is an arithmetic number, because the mean of its divisors is an integer number (31585302).

Almost surely, 2^250342122 is an apocalyptic number.

250342122 is an abundant number, since it is smaller than the sum of its proper divisors (255022710).

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

250342122 is a wasteful number, since it uses less digits than its factorization.

250342122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390053.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 250342122 is about 15822.2034495831. The cubic root of 250342122 is about 630.2477584350.

Adding to 250342122 its reverse (221243052), we get a palindrome (471585174).

The spelling of 250342122 in words is "two hundred fifty million, three hundred forty-two thousand, one hundred twenty-two".