57040851480 has 128 divisors (see below), whose sum is σ = 175591523520. Its totient is φ = 14814904320.

The previous prime is 57040851467. The next prime is 57040851499. The reversal of 57040851480 is 8415804075.

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 31 ways as a sum of consecutive naturals, for example, 3006504 + ... + 3025416.

Almost surely, 2^57040851480 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 57040851480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87795761760).

57040851480 is an abundant number, since it is smaller than the sum of its proper divisors (118550672040).

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

57040851480 is a wasteful number, since it uses less digits than its factorization.

57040851480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19581 (or 19577 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 42.

The spelling of 57040851480 in words is "fifty-seven billion, forty million, eight hundred fifty-one thousand, four hundred eighty".