204321620632 has 32 divisors (see below), whose sum is σ = 384708171600. Its totient is φ = 101733134464.

The previous prime is 204321620623. The next prime is 204321620641. The reversal of 204321620632 is 236026123402.

It is an interprime number because it is at equal distance from previous prime (204321620623) and next prime (204321620641).

It is a junction number, because it is equal to n+sod(n) for n = 204321620594 and 204321620603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4792803 + ... + 4835245.

Almost surely, 2^204321620632 is an apocalyptic number.

It is an amenable number.

204321620632 is a deficient number, since it is larger than the sum of its proper divisors (180386550968).

204321620632 is a wasteful number, since it uses less digits than its factorization.

204321620632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44955 (or 44951 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

The spelling of 204321620632 in words is "two hundred four billion, three hundred twenty-one million, six hundred twenty thousand, six hundred thirty-two".