200435345120 has 48 divisors (see below), whose sum is σ = 473670248688. Its totient is φ = 80150138880.

The previous prime is 200435345111. The next prime is 200435345137. The reversal of 200435345120 is 21543534002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353552 + ... + 725168.

It is an arithmetic number, because the mean of its divisors is an integer number (9868130181).

Almost surely, 2^200435345120 is an apocalyptic number.

200435345120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200435345120 is an abundant number, since it is smaller than the sum of its proper divisors (273234903568).

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

200435345120 is a wasteful number, since it uses less digits than its factorization.

200435345120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375003 (or 374995 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 200435345120 its reverse (21543534002), we get a palindrome (221978879122).

The spelling of 200435345120 in words is "two hundred billion, four hundred thirty-five million, three hundred forty-five thousand, one hundred twenty".