204624666424 has 8 divisors (see below), whose sum is σ = 383671249560. Its totient is φ = 102312333208.

The previous prime is 204624666403. The next prime is 204624666451. The reversal of 204624666424 is 424666426402.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12789041644 + ... + 12789041659.

It is an arithmetic number, because the mean of its divisors is an integer number (47958906195).

Almost surely, 2^204624666424 is an apocalyptic number.

It is an amenable number.

204624666424 is a deficient number, since it is larger than the sum of its proper divisors (179046583136).

204624666424 is a wasteful number, since it uses less digits than its factorization.

204624666424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25578083309 (or 25578083305 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 46.

The spelling of 204624666424 in words is "two hundred four billion, six hundred twenty-four million, six hundred sixty-six thousand, four hundred twenty-four".