200152634 has 24 divisors (see below), whose sum is σ = 333747540. Its totient is φ = 89946560.

The previous prime is 200152627. The next prime is 200152637. The reversal of 200152634 is 436251002.

It can be written as a sum of positive squares in 2 ways, for example, as 167055625 + 33097009 = 12925^2 + 5753^2 .

It is a super-2 number, since 2×200152634² = 80122153794275912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200152637) 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, 16892 + ... + 26184.

Almost surely, 2^200152634 is an apocalyptic number.

200152634 is a deficient number, since it is larger than the sum of its proper divisors (133594906).

200152634 is a wasteful number, since it uses less digits than its factorization.

200152634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9406 (or 9395 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 200152634 is about 14147.5310213479. The cubic root of 200152634 is about 584.9522779880.

The spelling of 200152634 in words is "two hundred million, one hundred fifty-two thousand, six hundred thirty-four".