200115157 has 8 divisors (see below), whose sum is σ = 227799360. Its totient is φ = 174012960.

The previous prime is 200115151. The next prime is 200115233. The reversal of 200115157 is 751511002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-200115157 is a prime.

It is a super-2 number, since 2×200115157² = 80092152122269298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200115151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395232 + ... + 395737.

It is an arithmetic number, because the mean of its divisors is an integer number (28474920).

Almost surely, 2^200115157 is an apocalyptic number.

It is an amenable number.

200115157 is a deficient number, since it is larger than the sum of its proper divisors (27684203).

200115157 is a wasteful number, since it uses less digits than its factorization.

200115157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791003.

The product of its (nonzero) digits is 350, while the sum is 22.

The square root of 200115157 is about 14146.2064526148. The cubic root of 200115157 is about 584.9157664776.

Adding to 200115157 its reverse (751511002), we get a palindrome (951626159).

The spelling of 200115157 in words is "two hundred million, one hundred fifteen thousand, one hundred fifty-seven".