250340323242 has 16 divisors (see below), whose sum is σ = 501087388032. Its totient is φ = 83378984160.

The previous prime is 250340323199. The next prime is 250340323267. The reversal of 250340323242 is 242323043052.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16939563 + ... + 16954334.

It is an arithmetic number, because the mean of its divisors is an integer number (31317961752).

Almost surely, 2^250340323242 is an apocalyptic number.

250340323242 is an abundant number, since it is smaller than the sum of its proper divisors (250747064790).

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

250340323242 is a wasteful number, since it uses less digits than its factorization.

250340323242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33895133.

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 250340323242 its reverse (242323043052), we get a palindrome (492663366294).

The spelling of 250340323242 in words is "two hundred fifty billion, three hundred forty million, three hundred twenty-three thousand, two hundred forty-two".