250641534340 has 12 divisors (see below), whose sum is σ = 526347222156. Its totient is φ = 100256613728.

The previous prime is 250641534331. The next prime is 250641534349. The reversal of 250641534340 is 43435146052.

250641534340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (250641534331) and next prime (250641534349).

It can be written as a sum of positive squares in 2 ways, for example, as 44029468224 + 206612066116 = 209832^2 + 454546^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 250641534340.

It is not an unprimeable number, because it can be changed into a prime (250641534349) 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 3 ways as a sum of consecutive naturals, for example, 6266038339 + ... + 6266038378.

It is an arithmetic number, because the mean of its divisors is an integer number (43862268513).

Almost surely, 2^250641534340 is an apocalyptic number.

250641534340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250641534340 is an abundant number, since it is smaller than the sum of its proper divisors (275705687816).

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

250641534340 is a wasteful number, since it uses less digits than its factorization.

250641534340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12532076726 (or 12532076724 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 250641534340 in words is "two hundred fifty billion, six hundred forty-one million, five hundred thirty-four thousand, three hundred forty".