57044478304 has 72 divisors (see below), whose sum is σ = 126887008248. Its totient is φ = 25035064320.

The previous prime is 57044478269. The next prime is 57044478311. The reversal of 57044478304 is 40387444075.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199684 + ... + 392380.

It is an arithmetic number, because the mean of its divisors is an integer number (1762319559).

Almost surely, 2^57044478304 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 57044478304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63443504124).

57044478304 is an abundant number, since it is smaller than the sum of its proper divisors (69842529944).

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

57044478304 is a wasteful number, since it uses less digits than its factorization.

57044478304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192776 (or 192739 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 46.

The spelling of 57044478304 in words is "fifty-seven billion, forty-four million, four hundred seventy-eight thousand, three hundred four".