200447342 has 32 divisors (see below), whose sum is σ = 315140544. Its totient is φ = 95558400.

The previous prime is 200447329. The next prime is 200447347. The reversal of 200447342 is 243744002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200447347) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 632168 + ... + 632484.

It is an arithmetic number, because the mean of its divisors is an integer number (9848142).

Almost surely, 2^200447342 is an apocalyptic number.

200447342 is a deficient number, since it is larger than the sum of its proper divisors (114693202).

200447342 is a wasteful number, since it uses less digits than its factorization.

200447342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524.

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 200447342 is about 14157.9427177821. The cubic root of 200447342 is about 585.2392349495.

The spelling of 200447342 in words is "two hundred million, four hundred forty-seven thousand, three hundred forty-two".