200012341830 has 64 divisors (see below), whose sum is σ = 561363568128. Its totient is φ = 44653916160.

The previous prime is 200012341799. The next prime is 200012341831. The reversal of 200012341830 is 38143210002.

It is a super-3 number, since 3×200012341830³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200012341830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200012341831) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11065851 + ... + 11083910.

It is an arithmetic number, because the mean of its divisors is an integer number (8771305752).

Almost surely, 2^200012341830 is an apocalyptic number.

200012341830 is an abundant number, since it is smaller than the sum of its proper divisors (361351226298).

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

200012341830 is a wasteful number, since it uses less digits than its factorization.

200012341830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22149821.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 200012341830 its reverse (38143210002), we get a palindrome (238155551832).

The spelling of 200012341830 in words is "two hundred billion, twelve million, three hundred forty-one thousand, eight hundred thirty".