204014243303240 has 64 divisors (see below), whose sum is σ = 470055521295360. Its totient is φ = 79655278521600.

The previous prime is 204014243303231. The next prime is 204014243303243. The reversal of 204014243303240 is 42303342410402.

It is a super-2 number, since 2×204014243303240² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 204014243303197 and 204014243303206.

It is not an unprimeable number, because it can be changed into a prime (204014243303243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144765536 + ... + 146168015.

It is an arithmetic number, because the mean of its divisors is an integer number (7344617520240).

Almost surely, 2^{204014243303240} is an apocalyptic number.

204014243303240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204014243303240 is an abundant number, since it is smaller than the sum of its proper divisors (266041277992120).

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

204014243303240 is a wasteful number, since it uses less digits than its factorization.

204014243303240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290933982 (or 290933978 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 204014243303240 its reverse (42303342410402), we get a palindrome (246317585713642).

The spelling of 204014243303240 in words is "two hundred four trillion, fourteen billion, two hundred forty-three million, three hundred three thousand, two hundred forty".