2497800448 has 216 divisors, whose sum is σ = 6137788608. Its totient is φ = 999936000.

The previous prime is 2497800373. The next prime is 2497800493. The reversal of 2497800448 is 8440087942.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2497800398 and 2497800407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35180253 + ... + 35180323.

It is an arithmetic number, because the mean of its divisors is an integer number (28415688).

Almost surely, 2^2497800448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2497800448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3068894304).

2497800448 is an abundant number, since it is smaller than the sum of its proper divisors (3639988160).

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

2497800448 is a wasteful number, since it uses less digits than its factorization.

2497800448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 46.

The square root of 2497800448 is about 49977.9996398415. Note that the first 3 decimals coincide. The cubic root of 2497800448 is about 1356.8106579945.

The spelling of 2497800448 in words is "two billion, four hundred ninety-seven million, eight hundred thousand, four hundred forty-eight".