250150345320 has 32 divisors (see below), whose sum is σ = 750451036320. Its totient is φ = 66706758720.

The previous prime is 250150345309. The next prime is 250150345321. The reversal of 250150345320 is 23543051052.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (250150345321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1042292986 + ... + 1042293225.

It is an arithmetic number, because the mean of its divisors is an integer number (23451594885).

Almost surely, 2^250150345320 is an apocalyptic number.

250150345320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250150345320 is an abundant number, since it is smaller than the sum of its proper divisors (500300691000).

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

250150345320 is a wasteful number, since it uses less digits than its factorization.

250150345320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084586225 (or 2084586221 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 250150345320 its reverse (23543051052), we get a palindrome (273693396372).

The spelling of 250150345320 in words is "two hundred fifty billion, one hundred fifty million, three hundred forty-five thousand, three hundred twenty".