204414411102 has 64 divisors (see below), whose sum is σ = 457542708480. Its totient is φ = 60347347200.

The previous prime is 204414411079. The next prime is 204414411109. The reversal of 204414411102 is 201114414402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204414411109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1011402 + ... + 1196562.

It is an arithmetic number, because the mean of its divisors is an integer number (7149104820).

Almost surely, 2^204414411102 is an apocalyptic number.

204414411102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 204414411102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228771354240).

204414411102 is an abundant number, since it is smaller than the sum of its proper divisors (253128297378).

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

204414411102 is a wasteful number, since it uses less digits than its factorization.

204414411102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185609.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 204414411102 its reverse (201114414402), we get a palindrome (405528825504).

It can be divided in two parts, 204414 and 411102, that added together give a palindrome (615516).

The spelling of 204414411102 in words is "two hundred four billion, four hundred fourteen million, four hundred eleven thousand, one hundred two".