204440464246 has 8 divisors (see below), whose sum is σ = 322800733080. Its totient is φ = 96840219888.

The previous prime is 204440464231. The next prime is 204440464253. The reversal of 204440464246 is 642464044402.

It is a happy number.

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

It is a super-2 number, since 2×204440464246² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 204440464199 and 204440464208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2690006071 + ... + 2690006146.

It is an arithmetic number, because the mean of its divisors is an integer number (40350091635).

Almost surely, 2^204440464246 is an apocalyptic number.

204440464246 is a deficient number, since it is larger than the sum of its proper divisors (118360268834).

204440464246 is a wasteful number, since it uses less digits than its factorization.

204440464246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5380012238.

The product of its (nonzero) digits is 589824, while the sum is 40.

The spelling of 204440464246 in words is "two hundred four billion, four hundred forty million, four hundred sixty-four thousand, two hundred forty-six".