250150223340 has 144 divisors (see below), whose sum is σ = 803844463968. Its totient is φ = 62749919232.

The previous prime is 250150223311. The next prime is 250150223353. The reversal of 250150223340 is 43322051052.

It is a happy number.

250150223340 is a `hidden beast` number, since 2 + 50 + 1 + 50 + 223 + 340 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6108774 + ... + 6149586.

It is an arithmetic number, because the mean of its divisors is an integer number (5582253222).

Almost surely, 2^250150223340 is an apocalyptic number.

250150223340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250150223340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (401922231984).

250150223340 is an abundant number, since it is smaller than the sum of its proper divisors (553694240628).

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

250150223340 is a wasteful number, since it uses less digits than its factorization.

250150223340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42848 (or 42843 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 250150223340 its reverse (43322051052), we get a palindrome (293472274392).

The spelling of 250150223340 in words is "two hundred fifty billion, one hundred fifty million, two hundred twenty-three thousand, three hundred forty".