2442330 has 48 divisors (see below), whose sum is σ = 6930144. Its totient is φ = 591840.

The previous prime is 2442311. The next prime is 2442353. The reversal of 2442330 is 332442.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 244 + ... + 2223.

It is an arithmetic number, because the mean of its divisors is an integer number (144378).

2^2442330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2442330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3465072).

2442330 is an abundant number, since it is smaller than the sum of its proper divisors (4487814).

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

2442330 is a wasteful number, since it uses less digits than its factorization.

2442330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2491 (or 2488 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2442330 is about 1562.7955720439. The cubic root of 2442330 is about 134.6691486761.

Adding to 2442330 its reverse (332442), we get a palindrome (2774772).

It can be divided in two parts, 2442 and 330, that added together give a palindrome (2772).

The spelling of 2442330 in words is "two million, four hundred forty-two thousand, three hundred thirty".