250012552242340 has 24 divisors (see below), whose sum is σ = 525200267208960. Its totient is φ = 99971895658848.

The previous prime is 250012552242331. The next prime is 250012552242347. The reversal of 250012552242340 is 43242255210052.

It is a self number, because there is not a number n which added to its sum of digits gives 250012552242340.

It is not an unprimeable number, because it can be changed into a prime (250012552242347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2070265492 + ... + 2070386251.

It is an arithmetic number, because the mean of its divisors is an integer number (21883344467040).

Almost surely, 2^{250012552242340} is an apocalyptic number.

250012552242340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250012552242340 is an abundant number, since it is smaller than the sum of its proper divisors (275187714966620).

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

250012552242340 is a wasteful number, since it uses less digits than its factorization.

250012552242340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4140654771 (or 4140654769 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

The spelling of 250012552242340 in words is "two hundred fifty trillion, twelve billion, five hundred fifty-two million, two hundred forty-two thousand, three hundred forty".