250355351242 has 16 divisors (see below), whose sum is σ = 382257449280. Its totient is φ = 122940195552.

The previous prime is 250355351237. The next prime is 250355351243. The reversal of 250355351242 is 242153553052.

It is not an unprimeable number, because it can be changed into a prime (250355351243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 872523 + ... + 1123390.

It is an arithmetic number, because the mean of its divisors is an integer number (23891090580).

Almost surely, 2^250355351242 is an apocalyptic number.

250355351242 is a deficient number, since it is larger than the sum of its proper divisors (131902098038).

250355351242 is a wasteful number, since it uses less digits than its factorization.

250355351242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1997037.

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 250355351242 in words is "two hundred fifty billion, three hundred fifty-five million, three hundred fifty-one thousand, two hundred forty-two".