57743323146 has 64 divisors (see below), whose sum is σ = 132818400000. Its totient is φ = 18573541056.

The previous prime is 57743323129. The next prime is 57743323151. The reversal of 57743323146 is 64132334775.

57743323146 is a `hidden beast` number, since 5 + 77 + 433 + 2 + 3 + 146 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3042675 + ... + 3061593.

It is an arithmetic number, because the mean of its divisors is an integer number (2075287500).

Almost surely, 2^57743323146 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57743323146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66409200000).

57743323146 is an abundant number, since it is smaller than the sum of its proper divisors (75075076854).

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

57743323146 is a wasteful number, since it uses less digits than its factorization.

57743323146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20908 (or 20902 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 45.

The spelling of 57743323146 in words is "fifty-seven billion, seven hundred forty-three million, three hundred twenty-three thousand, one hundred forty-six".