204433310642 has 8 divisors (see below), whose sum is σ = 334527235632. Its totient is φ = 92924232100.

The previous prime is 204433310633. The next prime is 204433310647. The reversal of 204433310642 is 246013334402.

204433310642 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 204433310599 and 204433310608.

It is not an unprimeable number, because it can be changed into a prime (204433310647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4646211584 + ... + 4646211627.

It is an arithmetic number, because the mean of its divisors is an integer number (41815904454).

Almost surely, 2^204433310642 is an apocalyptic number.

204433310642 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

204433310642 is a deficient number, since it is larger than the sum of its proper divisors (130093924990).

204433310642 is a wasteful number, since it uses less digits than its factorization.

204433310642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9292423224.

The product of its (nonzero) digits is 41472, while the sum is 32.

The spelling of 204433310642 in words is "two hundred four billion, four hundred thirty-three million, three hundred ten thousand, six hundred forty-two".