2443002340 has 48 divisors (see below), whose sum is σ = 5619423600. Its totient is φ = 888000512.

The previous prime is 2443002269. The next prime is 2443002377. The reversal of 2443002340 is 432003442.

It can be written as a sum of positive squares in 8 ways, for example, as 155102116 + 2287900224 = 12454^2 + 47832^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114025 + ... + 133744.

It is an arithmetic number, because the mean of its divisors is an integer number (117071325).

Almost surely, 2^2443002340 is an apocalyptic number.

2443002340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2443002340 is an abundant number, since it is smaller than the sum of its proper divisors (3176421260).

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

2443002340 is a wasteful number, since it uses less digits than its factorization.

2443002340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247824 (or 247822 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2443002340 is about 49426.7370964340. The cubic root of 2443002340 is about 1346.8150506637.

Adding to 2443002340 its reverse (432003442), we get a palindrome (2875005782).

The spelling of 2443002340 in words is "two billion, four hundred forty-three million, two thousand, three hundred forty".