200157057 has 12 divisors (see below), whose sum is σ = 289239444. Its totient is φ = 133380960.

The previous prime is 200157047. The next prime is 200157059. The reversal of 200157057 is 750751002.

It can be written as a sum of positive squares in 2 ways, for example, as 107246736 + 92910321 = 10356^2 + 9639^2 .

It is not a de Polignac number, because 200157057 - 2¹¹ = 200155009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200157057.

It is not an unprimeable number, because it can be changed into a prime (200157059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34507 + ... + 39887.

It is an arithmetic number, because the mean of its divisors is an integer number (24103287).

Almost surely, 2^200157057 is an apocalyptic number.

It is an amenable number.

200157057 is a deficient number, since it is larger than the sum of its proper divisors (89082387).

200157057 is a wasteful number, since it uses less digits than its factorization.

200157057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9520 (or 9517 counting only the distinct ones).

The product of its (nonzero) digits is 2450, while the sum is 27.

The square root of 200157057 is about 14147.6873375121. The cubic root of 200157057 is about 584.9565867411.

It can be divided in two parts, 20015 and 7057, that added together give a palindrome (27072).

The spelling of 200157057 in words is "two hundred million, one hundred fifty-seven thousand, fifty-seven".