57703784448 has 112 divisors (see below), whose sum is σ = 154068353280. Its totient is φ = 19209486336.

The previous prime is 57703784443. The next prime is 57703784497. The reversal of 57703784448 is 84448730775.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57703784443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36543723 + ... + 36545301.

Almost surely, 2^57703784448 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 57703784448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77034176640).

57703784448 is an abundant number, since it is smaller than the sum of its proper divisors (96364568832).

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

57703784448 is a wasteful number, since it uses less digits than its factorization.

57703784448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3095 (or 3071 counting only the distinct ones).

The product of its (nonzero) digits is 21073920, while the sum is 57.

The spelling of 57703784448 in words is "fifty-seven billion, seven hundred three million, seven hundred eighty-four thousand, four hundred forty-eight".