2520442848 has 384 divisors, whose sum is σ = 9029615616. Its totient is φ = 595353600.

The previous prime is 2520442819. The next prime is 2520442877. The reversal of 2520442848 is 8482440252.

It is an interprime number because it is at equal distance from previous prime (2520442819) and next prime (2520442877).

It is a super-2 number, since 2×2520442848² = 12705264300068702208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3895261 + ... + 3895907.

It is an arithmetic number, because the mean of its divisors is an integer number (23514624).

Almost surely, 2^2520442848 is an apocalyptic number.

2520442848 is a gapful number since it is divisible by the number (28) 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 2520442848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4514807808).

2520442848 is an abundant number, since it is smaller than the sum of its proper divisors (6509172768).

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

2520442848 is a wasteful number, since it uses less digits than its factorization.

2520442848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726 (or 718 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 39.

The square root of 2520442848 is about 50204.0122699372. The cubic root of 2520442848 is about 1360.8981322409.

The spelling of 2520442848 in words is "two billion, five hundred twenty million, four hundred forty-two thousand, eight hundred forty-eight".