204229956 has 48 divisors (see below), whose sum is σ = 545440896. Its totient is φ = 58262784.

The previous prime is 204229943. The next prime is 204229969. The reversal of 204229956 is 659922402.

It is an interprime number because it is at equal distance from previous prime (204229943) and next prime (204229969).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70570 + ... + 73406.

It is an arithmetic number, because the mean of its divisors is an integer number (11363352).

Almost surely, 2^204229956 is an apocalyptic number.

It is an amenable number.

204229956 is an abundant number, since it is smaller than the sum of its proper divisors (341210940).

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

204229956 is a wasteful number, since it uses less digits than its factorization.

204229956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3708 (or 3706 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 204229956 is about 14290.9046599577. The cubic root of 204229956 is about 588.8976409495.

The spelling of 204229956 in words is "two hundred four million, two hundred twenty-nine thousand, nine hundred fifty-six".