57818228160 has 672 divisors, whose sum is σ = 245259636480. Its totient is φ = 11379916800.

The previous prime is 57818228159. The next prime is 57818228183. The reversal of 57818228160 is 6182281875.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (48).

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 95 ways as a sum of consecutive naturals, for example, 9828420 + ... + 9834300.

Almost surely, 2^57818228160 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 57818228160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122629818240).

57818228160 is an abundant number, since it is smaller than the sum of its proper divisors (187441408320).

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

57818228160 is a wasteful number, since it uses less digits than its factorization.

57818228160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5945 (or 5928 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 48.

The spelling of 57818228160 in words is "fifty-seven billion, eight hundred eighteen million, two hundred twenty-eight thousand, one hundred sixty".