200342403504500 has 48 divisors (see below), whose sum is σ = 437578527771840. Its totient is φ = 80131335300000.

The previous prime is 200342403504361. The next prime is 200342403504521. The reversal of 200342403504500 is 5405304243002.

It is a congruent number.

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, 6932630 + ... + 21183629.

It is an arithmetic number, because the mean of its divisors is an integer number (9116219328580).

Almost surely, 2^{200342403504500} is an apocalyptic number.

200342403504500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200342403504500 is an abundant number, since it is smaller than the sum of its proper divisors (237236124267340).

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

200342403504500 is a wasteful number, since it uses less digits than its factorization.

200342403504500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28130529 (or 28130517 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 200342403504500 its reverse (5405304243002), we get a palindrome (205747707747502).

The spelling of 200342403504500 in words is "two hundred trillion, three hundred forty-two billion, four hundred three million, five hundred four thousand, five hundred".