2442603540 has 96 divisors (see below), whose sum is σ = 7490367360. Its totient is φ = 591054336.

The previous prime is 2442603533. The next prime is 2442603547. The reversal of 2442603540 is 453062442.

It is an interprime number because it is at equal distance from previous prime (2442603533) and next prime (2442603547).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2442603498 and 2442603507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442603547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19482 + ... + 72558.

It is an arithmetic number, because the mean of its divisors is an integer number (78024660).

Almost surely, 2^2442603540 is an apocalyptic number.

2442603540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2442603540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3745183680).

2442603540 is an abundant number, since it is smaller than the sum of its proper divisors (5047763820).

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

2442603540 is a wasteful number, since it uses less digits than its factorization.

2442603540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53161 (or 53159 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 2442603540 is about 49422.7026780204. The cubic root of 2442603540 is about 1346.7417611894.

Adding to 2442603540 its reverse (453062442), we get a palindrome (2895665982).

The spelling of 2442603540 in words is "two billion, four hundred forty-two million, six hundred three thousand, five hundred forty".