33230032164 has 96 divisors (see below), whose sum is σ = 99063767040. Its totient is φ = 9436012704.

The previous prime is 33230032163. The next prime is 33230032183. The reversal of 33230032164 is 46123003233.

It is a happy number.

33230032164 is a `hidden beast` number, since 3 + 32 + 300 + 321 + 6 + 4 = 666.

It is a super-2 number, since 2×33230032164² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (33230032163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11604 + ... + 258059.

It is an arithmetic number, because the mean of its divisors is an integer number (1031914240).

Almost surely, 2^33230032164 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 33230032164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49531883520).

33230032164 is an abundant number, since it is smaller than the sum of its proper divisors (65833734876).

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

33230032164 is a wasteful number, since it uses less digits than its factorization.

33230032164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269846 (or 269838 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 33230032164 its reverse (46123003233), we get a palindrome (79353035397).

The spelling of 33230032164 in words is "thirty-three billion, two hundred thirty million, thirty-two thousand, one hundred sixty-four".