204323454150530 has 64 divisors (see below), whose sum is σ = 432220973619456. Its totient is φ = 68561689248000.

The previous prime is 204323454150421. The next prime is 204323454150547. The reversal of 204323454150530 is 35051454323402.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18962126 + ... + 27716585.

It is an arithmetic number, because the mean of its divisors is an integer number (6753452712804).

Almost surely, 2^{204323454150530} is an apocalyptic number.

204323454150530 is an abundant number, since it is smaller than the sum of its proper divisors (227897519468926).

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

204323454150530 is a wasteful number, since it uses less digits than its factorization.

204323454150530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46681803.

The product of its (nonzero) digits is 864000, while the sum is 41.

The spelling of 204323454150530 in words is "two hundred four trillion, three hundred twenty-three billion, four hundred fifty-four million, one hundred fifty thousand, five hundred thirty".