2250142320 has 160 divisors (see below), whose sum is σ = 7177040640. Its totient is φ = 582830080.

The previous prime is 2250142283. The next prime is 2250142327. The reversal of 2250142320 is 232410522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250142327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3414151 + ... + 3414809.

It is an arithmetic number, because the mean of its divisors is an integer number (44856504).

Almost surely, 2^2250142320 is an apocalyptic number.

2250142320 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 2250142320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3588520320).

2250142320 is an abundant number, since it is smaller than the sum of its proper divisors (4926898320).

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

2250142320 is a wasteful number, since it uses less digits than its factorization.

2250142320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063 (or 1057 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2250142320 is about 47435.6650633255. The cubic root of 2250142320 is about 1310.3983249601.

Adding to 2250142320 its reverse (232410522), we get a palindrome (2482552842).

The spelling of 2250142320 in words is "two billion, two hundred fifty million, one hundred forty-two thousand, three hundred twenty".