2430023442 has 96 divisors (see below), whose sum is σ = 6167798784. Its totient is φ = 620066400.

The previous prime is 2430023429. The next prime is 2430023459. The reversal of 2430023442 is 2443200342.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1607467 + ... + 1608977.

It is an arithmetic number, because the mean of its divisors is an integer number (64247904).

Almost surely, 2^2430023442 is an apocalyptic number.

2430023442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2430023442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3083899392).

2430023442 is an abundant number, since it is smaller than the sum of its proper divisors (3737775342).

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

2430023442 is a wasteful number, since it uses less digits than its factorization.

2430023442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652 (or 1593 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 2430023442 is about 49295.2679473395. The cubic root of 2430023442 is about 1344.4257471257.

Adding to 2430023442 its reverse (2443200342), we get a palindrome (4873223784).

Subtracting 2430023442 from its reverse (2443200342), we obtain a square (13176900 = 3630²).

The spelling of 2430023442 in words is "two billion, four hundred thirty million, twenty-three thousand, four hundred forty-two".