57889342378 has 32 divisors (see below), whose sum is σ = 105089940864. Its totient is φ = 23347325952.

The previous prime is 57889342373. The next prime is 57889342417. The reversal of 57889342378 is 87324398875.

It is not an unprimeable number, because it can be changed into a prime (57889342373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3549250 + ... + 3565522.

It is an arithmetic number, because the mean of its divisors is an integer number (3284060652).

Almost surely, 2^57889342378 is an apocalyptic number.

57889342378 is a deficient number, since it is larger than the sum of its proper divisors (47200598486).

57889342378 is a wasteful number, since it uses less digits than its factorization.

57889342378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31246.

The product of its digits is 81285120, while the sum is 64.

The spelling of 57889342378 in words is "fifty-seven billion, eight hundred eighty-nine million, three hundred forty-two thousand, three hundred seventy-eight".