200436494 has 16 divisors (see below), whose sum is σ = 320456736. Its totient is φ = 93696000.

The previous prime is 200436493. The next prime is 200436497. The reversal of 200436494 is 494634002.

It is a self number, because there is not a number n which added to its sum of digits gives 200436494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200436493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14387 + ... + 24654.

It is an arithmetic number, because the mean of its divisors is an integer number (20028546).

Almost surely, 2^200436494 is an apocalyptic number.

200436494 is a deficient number, since it is larger than the sum of its proper divisors (120020242).

200436494 is a wasteful number, since it uses less digits than its factorization.

200436494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39211.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 200436494 is about 14157.5596060903. The cubic root of 200436494 is about 585.2286772477.

The spelling of 200436494 in words is "two hundred million, four hundred thirty-six thousand, four hundred ninety-four".