204010433340 has 96 divisors (see below), whose sum is σ = 660168714240. Its totient is φ = 46107004416.

The previous prime is 204010433323. The next prime is 204010433353. The reversal of 204010433340 is 43334010402.

It is a self number, because there is not a number n which added to its sum of digits gives 204010433340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2691492 + ... + 2766251.

It is an arithmetic number, because the mean of its divisors is an integer number (6876757440).

Almost surely, 2^204010433340 is an apocalyptic number.

204010433340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204010433340 is an abundant number, since it is smaller than the sum of its proper divisors (456158280900).

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

204010433340 is a wasteful number, since it uses less digits than its factorization.

204010433340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5457851 (or 5457849 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 204010433340 its reverse (43334010402), we get a palindrome (247344443742).

The spelling of 204010433340 in words is "two hundred four billion, ten million, four hundred thirty-three thousand, three hundred forty".