229604100 has 144 divisors (see below), whose sum is σ = 742827456. Its totient is φ = 54272000.

The previous prime is 229604077. The next prime is 229604117. The reversal of 229604100 is 1406922.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 134452 + ... + 136148.

It is an arithmetic number, because the mean of its divisors is an integer number (5158524).

Almost surely, 2^229604100 is an apocalyptic number.

229604100 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 229604100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371413728).

229604100 is an abundant number, since it is smaller than the sum of its proper divisors (513223356).

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

229604100 is a wasteful number, since it uses less digits than its factorization.

229604100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766 (or 1759 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 229604100 is about 15152.6928299890. The cubic root of 229604100 is about 612.3408221652.

The spelling of 229604100 in words is "two hundred twenty-nine million, six hundred four thousand, one hundred".