34221522152 has 128 divisors (see below), whose sum is σ = 69400800000. Its totient is φ = 15789312000.

The previous prime is 34221522149. The next prime is 34221522157. The reversal of 34221522152 is 25122512243.

It is a happy number.

It is a super-2 number, since 2×34221522152² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (34221522157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171967349 + ... + 171967547.

It is an arithmetic number, because the mean of its divisors is an integer number (542193750).

Almost surely, 2^34221522152 is an apocalyptic number.

It is an amenable number.

34221522152 is an abundant number, since it is smaller than the sum of its proper divisors (35179277848).

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

34221522152 is a wasteful number, since it uses less digits than its factorization.

34221522152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555 (or 551 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

Subtracting from 34221522152 its reverse (25122512243), we obtain a palindrome (9099009909).

The spelling of 34221522152 in words is "thirty-four billion, two hundred twenty-one million, five hundred twenty-two thousand, one hundred fifty-two".