204347232 has 96 divisors (see below), whose sum is σ = 600082560. Its totient is φ = 67651200.

The previous prime is 204347219. The next prime is 204347237. The reversal of 204347232 is 232743402.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 204347196 and 204347205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204347237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140107 + ... + 141557.

It is an arithmetic number, because the mean of its divisors is an integer number (6250860).

Almost surely, 2^204347232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204347232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300041280).

204347232 is an abundant number, since it is smaller than the sum of its proper divisors (395735328).

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

204347232 is a wasteful number, since it uses less digits than its factorization.

204347232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633 (or 1619 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The square root of 204347232 is about 14295.0072402920. The cubic root of 204347232 is about 589.0103412698.

The spelling of 204347232 in words is "two hundred four million, three hundred forty-seven thousand, two hundred thirty-two".