200242153434 has 32 divisors (see below), whose sum is σ = 424108063296. Its totient is φ = 62811311360.

The previous prime is 200242153429. The next prime is 200242153459. The reversal of 200242153434 is 434351242002.

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, 522109 + ... + 820415.

It is an arithmetic number, because the mean of its divisors is an integer number (13253376978).

Almost surely, 2^200242153434 is an apocalyptic number.

200242153434 is an abundant number, since it is smaller than the sum of its proper divisors (223865909862).

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

200242153434 is a wasteful number, since it uses less digits than its factorization.

200242153434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304910.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 200242153434 its reverse (434351242002), we get a palindrome (634593395436).

The spelling of 200242153434 in words is "two hundred billion, two hundred forty-two million, one hundred fifty-three thousand, four hundred thirty-four".