2250389520 has 160 divisors (see below), whose sum is σ = 7931932800. Its totient is φ = 586123776.

The previous prime is 2250389459. The next prime is 2250389521. The reversal of 2250389520 is 259830522.

2250389520 is a `hidden beast` number, since 2 + 2 + 50 + 3 + 89 + 520 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2250389521) 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, 80766 + ... + 104994.

It is an arithmetic number, because the mean of its divisors is an integer number (49574580).

Almost surely, 2^2250389520 is an apocalyptic number.

2250389520 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 2250389520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3965966400).

2250389520 is an abundant number, since it is smaller than the sum of its proper divisors (5681543280).

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

2250389520 is a wasteful number, since it uses less digits than its factorization.

2250389520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24294 (or 24282 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 2250389520 is about 47438.2706261516. The cubic root of 2250389520 is about 1310.4463098663.

The spelling of 2250389520 in words is "two billion, two hundred fifty million, three hundred eighty-nine thousand, five hundred twenty".