57843432192 has 720 divisors, whose sum is σ = 205192744960. Its totient is φ = 14338695168.

The previous prime is 57843432139. The next prime is 57843432193. The reversal of 57843432192 is 29123434875.

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

It is not an unprimeable number, because it can be changed into a prime (57843432193) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 455460033 + ... + 455460159.

Almost surely, 2^57843432192 is an apocalyptic number.

57843432192 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57843432192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102596372480).

57843432192 is an abundant number, since it is smaller than the sum of its proper divisors (147349312768).

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

57843432192 is a wasteful number, since it uses less digits than its factorization.

57843432192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206 (or 171 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The spelling of 57843432192 in words is "fifty-seven billion, eight hundred forty-three million, four hundred thirty-two thousand, one hundred ninety-two".