200134534 has 8 divisors (see below), whose sum is σ = 305123328. Its totient is φ = 98426760.

The previous prime is 200134483. The next prime is 200134547. The reversal of 200134534 is 435431002.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 820102 + ... + 820345.

It is an arithmetic number, because the mean of its divisors is an integer number (38140416).

Almost surely, 2^200134534 is an apocalyptic number.

200134534 is a deficient number, since it is larger than the sum of its proper divisors (104988794).

200134534 is a wasteful number, since it uses less digits than its factorization.

200134534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640510.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 200134534 is about 14146.8913192970. The cubic root of 200134534 is about 584.9346448527.

Adding to 200134534 its reverse (435431002), we get a palindrome (635565536).

The spelling of 200134534 in words is "two hundred million, one hundred thirty-four thousand, five hundred thirty-four".