2232450 has 108 divisors (see below), whose sum is σ = 6753474. Its totient is φ = 528000.

The previous prime is 2232437. The next prime is 2232463. The reversal of 2232450 is 542322.

It is an interprime number because it is at equal distance from previous prime (2232437) and next prime (2232463).

It can be written as a sum of positive squares in 3 ways, for example, as 1046529 + 1185921 = 1023^2 + 1089^2 .

It is a super-3 number, since 3×2232450³ = 33378473959293375000, which contains 333 as substring.

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 2 + 2¹⁷ + 3 + 2²¹ + 4⁶ + 5³ + 0 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 54430 + ... + 54470.

2^2232450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2232450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3376737).

2232450 is an abundant number, since it is smaller than the sum of its proper divisors (4521024).

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

2232450 is a wasteful number, since it uses less digits than its factorization.

2232450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81 (or 62 counting only the distinct ones).

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

The square root of 2232450 is about 1494.1385477927. The cubic root of 2232450 is about 130.6954836600.

Adding to 2232450 its reverse (542322), we get a palindrome (2774772).

The spelling of 2232450 in words is "two million, two hundred thirty-two thousand, four hundred fifty".