200642498 has 16 divisors (see below), whose sum is σ = 344295360. Its totient is φ = 85905456.

The previous prime is 200642473. The next prime is 200642557. The reversal of 200642498 is 894246002.

It is an unprimeable number.

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, 9065 + ... + 21987.

It is an arithmetic number, because the mean of its divisors is an integer number (21518460).

Almost surely, 2^200642498 is an apocalyptic number.

200642498 is a deficient number, since it is larger than the sum of its proper divisors (143652862).

200642498 is a wasteful number, since it uses less digits than its factorization.

200642498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14041.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 200642498 is about 14164.8331440932. The cubic root of 200642498 is about 585.4291034390.

The spelling of 200642498 in words is "two hundred million, six hundred forty-two thousand, four hundred ninety-eight".