2442451320 has 192 divisors, whose sum is σ = 8373456000. Its totient is φ = 640130688.

The previous prime is 2442451313. The next prime is 2442451321. The reversal of 2442451320 is 231542442.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442451321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 571351 + ... + 575609.

It is an arithmetic number, because the mean of its divisors is an integer number (43611750).

Almost surely, 2^2442451320 is an apocalyptic number.

2442451320 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 2442451320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4186728000).

2442451320 is an abundant number, since it is smaller than the sum of its proper divisors (5931004680).

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

2442451320 is a wasteful number, since it uses less digits than its factorization.

2442451320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4344 (or 4328 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 2442451320 is about 49421.1626734944. The cubic root of 2442451320 is about 1346.7137848538.

Adding to 2442451320 its reverse (231542442), we get a palindrome (2673993762).

The spelling of 2442451320 in words is "two billion, four hundred forty-two million, four hundred fifty-one thousand, three hundred twenty".