2442520000 has 140 divisors (see below), whose sum is σ = 6105951720. Its totient is φ = 969088000.

The previous prime is 2442519949. The next prime is 2442520001. The reversal of 2442520000 is 252442.

It is a self number, because there is not a number n which added to its sum of digits gives 2442520000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442520001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9079866 + ... + 9080134.

Almost surely, 2^2442520000 is an apocalyptic number.

2442520000 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 2442520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3052975860).

2442520000 is an abundant number, since it is smaller than the sum of its proper divisors (3663431720).

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

2442520000 is an equidigital number, since it uses as much as digits as its factorization.

2442520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528 (or 503 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 2442520000 is about 49421.8575126431. The cubic root of 2442520000 is about 1346.7264076145.

Adding to 2442520000 its reverse (252442), we get a palindrome (2442772442).

The spelling of 2442520000 in words is "two billion, four hundred forty-two million, five hundred twenty thousand".