200351742 has 32 divisors (see below), whose sum is σ = 408084480. Its totient is φ = 65563680.

The previous prime is 200351731. The next prime is 200351747. The reversal of 200351742 is 247153002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200351747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89428 + ... + 91640.

It is an arithmetic number, because the mean of its divisors is an integer number (12752640).

Almost surely, 2^200351742 is an apocalyptic number.

200351742 is an abundant number, since it is smaller than the sum of its proper divisors (207732738).

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

200351742 is a wasteful number, since it uses less digits than its factorization.

200351742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 200351742 is about 14154.5661183944. The cubic root of 200351742 is about 585.1461801397.

The spelling of 200351742 in words is "two hundred million, three hundred fifty-one thousand, seven hundred forty-two".