200542074 has 32 divisors (see below), whose sum is σ = 422876160. Its totient is φ = 63226800.

The previous prime is 200542063. The next prime is 200542099. The reversal of 200542074 is 470245002.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102889 + ... + 104819.

It is an arithmetic number, because the mean of its divisors is an integer number (13214880).

Almost surely, 2^200542074 is an apocalyptic number.

200542074 is an abundant number, since it is smaller than the sum of its proper divisors (222334086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200542074 is a wasteful number, since it uses less digits than its factorization.

200542074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2866.

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 200542074 is about 14161.2878651625. The cubic root of 200542074 is about 585.3314156873.

Adding to 200542074 its reverse (470245002), we get a palindrome (670787076).

The spelling of 200542074 in words is "two hundred million, five hundred forty-two thousand, seventy-four".