200134504 has 8 divisors (see below), whose sum is σ = 375252210. Its totient is φ = 100067248.

The previous prime is 200134483. The next prime is 200134547. The reversal of 200134504 is 405431002.

It can be written as a sum of positive squares in only one way, i.e., 179613604 + 20520900 = 13402^2 + 4530^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12508399 + ... + 12508414.

Almost surely, 2^200134504 is an apocalyptic number.

It is an amenable number.

200134504 is a deficient number, since it is larger than the sum of its proper divisors (175117706).

200134504 is a wasteful number, since it uses less digits than its factorization.

200134504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25016819 (or 25016815 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 200134504 is about 14146.8902589933. The cubic root of 200134504 is about 584.9346156256.

Adding to 200134504 its reverse (405431002), we get a palindrome (605565506).

The spelling of 200134504 in words is "two hundred million, one hundred thirty-four thousand, five hundred four".