204406060 has 48 divisors (see below), whose sum is σ = 449390592. Its totient is φ = 77950400.

The previous prime is 204406057. The next prime is 204406061. The reversal of 204406060 is 60604402.

It is not an unprimeable number, because it can be changed into a prime (204406061) 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, 197745 + ... + 198775.

It is an arithmetic number, because the mean of its divisors is an integer number (9362304).

Almost surely, 2^204406060 is an apocalyptic number.

204406060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204406060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224695296).

204406060 is an abundant number, since it is smaller than the sum of its proper divisors (244984532).

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

204406060 is a wasteful number, since it uses less digits than its factorization.

204406060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494 (or 1492 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 204406060 is about 14297.0647337137. The cubic root of 204406060 is about 589.0668577777.

The spelling of 204406060 in words is "two hundred four million, four hundred six thousand, sixty".