2262330 has 144 divisors (see below), whose sum is σ = 7469280. Its totient is φ = 489888.

The previous prime is 2262329. The next prime is 2262353. The reversal of 2262330 is 332622.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 119061 + ... + 119079.

It is an arithmetic number, because the mean of its divisors is an integer number (51870).

2^2262330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2262330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3734640).

2262330 is an abundant number, since it is smaller than the sum of its proper divisors (5206950).

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

2262330 is a wasteful number, since it uses less digits than its factorization.

2262330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55 (or 36 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2262330 is about 1504.1043846755. The cubic root of 2262330 is about 131.2759948512.

Adding to 2262330 its reverse (332622), we get a palindrome (2594952).

It can be divided in two parts, 226 and 2330, that added together give a triangular number (2556 = T₇₁).

The spelling of 2262330 in words is "two million, two hundred sixty-two thousand, three hundred thirty".