204552768 has 56 divisors (see below), whose sum is σ = 618532672. Its totient is φ = 58443264.

The previous prime is 204552767. The next prime is 204552769. The reversal of 204552768 is 867255402.

204552768 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (204552767) and next prime (204552769).

It is a tau number, because it is divible by the number of its divisors (56).

It is not an unprimeable number, because it can be changed into a prime (204552767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74755 + ... + 77442.

Almost surely, 2^204552768 is an apocalyptic number.

204552768 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

204552768 is an abundant number, since it is smaller than the sum of its proper divisors (413979904).

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

204552768 is a wasteful number, since it uses less digits than its factorization.

204552768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152219 (or 152209 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 204552768 is about 14302.1945169264. The cubic root of 204552768 is about 589.2077540461.

The spelling of 204552768 in words is "two hundred four million, five hundred fifty-two thousand, seven hundred sixty-eight".