2250432 has 42 divisors (see below), whose sum is σ = 6452108. Its totient is φ = 749952.

The previous prime is 2250431. The next prime is 2250439. The reversal of 2250432 is 2340522.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a d-powerful number, because it can be written as 2⁹ + 2¹⁷ + 5⁵ + 0 + 4⁷ + 3⁷ + 2²¹ .

It is not an unprimeable number, because it can be changed into a prime (2250431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1378 + ... + 2529.

2^2250432 is an apocalyptic number.

It is an amenable number.

2250432 is an abundant number, since it is smaller than the sum of its proper divisors (4201676).

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

2250432 is a wasteful number, since it uses less digits than its factorization.

2250432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3925 (or 3912 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2250432 is about 1500.1439930887. The cubic root of 2250432 is about 131.0454555462.

Adding to 2250432 its reverse (2340522), we get a palindrome (4590954).

The spelling of 2250432 in words is "two million, two hundred fifty thousand, four hundred thirty-two".