20057200174 has 16 divisors (see below), whose sum is σ = 32880894336. Its totient is φ = 9100236600.

The previous prime is 20057200169. The next prime is 20057200187. The reversal of 20057200174 is 47100275002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 821322 + ... + 845389.

It is an arithmetic number, because the mean of its divisors is an integer number (2055055896).

Almost surely, 2^20057200174 is an apocalyptic number.

20057200174 is a deficient number, since it is larger than the sum of its proper divisors (12823694162).

20057200174 is a wasteful number, since it uses less digits than its factorization.

20057200174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667271.

The product of its (nonzero) digits is 3920, while the sum is 28.

Adding to 20057200174 its reverse (47100275002), we get a palindrome (67157475176).

The spelling of 20057200174 in words is "twenty billion, fifty-seven million, two hundred thousand, one hundred seventy-four".