200003312240 has 40 divisors (see below), whose sum is σ = 492361098480. Its totient is φ = 75295364096.

The previous prime is 200003312233. The next prime is 200003312287. The reversal of 200003312240 is 42213300002.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 73529270 + ... + 73531989.

It is an arithmetic number, because the mean of its divisors is an integer number (12309027462).

Almost surely, 2^200003312240 is an apocalyptic number.

200003312240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200003312240 is an abundant number, since it is smaller than the sum of its proper divisors (292357786240).

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

200003312240 is a wasteful number, since it uses less digits than its factorization.

200003312240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147061289 (or 147061283 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 200003312240 its reverse (42213300002), we get a palindrome (242216612242).

The spelling of 200003312240 in words is "two hundred billion, three million, three hundred twelve thousand, two hundred forty".