250073500340 has 24 divisors (see below), whose sum is σ = 527050226472. Its totient is φ = 99668280960.

The previous prime is 250073500297. The next prime is 250073500349. The reversal of 250073500340 is 43005370052.

250073500340 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 45736955044 + 204336545296 = 213862^2 + 452036^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250073500349) by changing a digit.

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, 22564271 + ... + 22575350.

It is an arithmetic number, because the mean of its divisors is an integer number (21960426103).

Almost surely, 2^250073500340 is an apocalyptic number.

250073500340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250073500340 is an abundant number, since it is smaller than the sum of its proper divisors (276976726132).

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

250073500340 is a wasteful number, since it uses less digits than its factorization.

250073500340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45139907 (or 45139905 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 29.

Adding to 250073500340 its reverse (43005370052), we get a palindrome (293078870392).

The spelling of 250073500340 in words is "two hundred fifty billion, seventy-three million, five hundred thousand, three hundred forty".