229153984 has 56 divisors (see below), whose sum is σ = 494182400. Its totient is φ = 105027840.

The previous prime is 229153973. The next prime is 229153993. The reversal of 229153984 is 489351922.

It is a self number, because there is not a number n which added to its sum of digits gives 229153984.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34657 + ... + 40735.

Almost surely, 2^229153984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229153984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247091200).

229153984 is an abundant number, since it is smaller than the sum of its proper divisors (265028416).

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

229153984 is a wasteful number, since it uses less digits than its factorization.

229153984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6141 (or 6131 counting only the distinct ones).

The product of its digits is 155520, while the sum is 43.

The square root of 229153984 is about 15137.8328699983. The cubic root of 229153984 is about 611.9404159742.

The spelling of 229153984 in words is "two hundred twenty-nine million, one hundred fifty-three thousand, nine hundred eighty-four".