34121232 has 60 divisors (see below), whose sum is σ = 96030064. Its totient is φ = 11309760.

The previous prime is 34121221. The next prime is 34121233. The reversal of 34121232 is 23212143.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (34121233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29823 + ... + 30945.

Almost surely, 2^34121232 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 34121232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48015032).

34121232 is an abundant number, since it is smaller than the sum of its proper divisors (61908832).

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

34121232 is a wasteful number, since it uses less digits than its factorization.

34121232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348 (or 1339 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 34121232 is about 5841.3382028436. The cubic root of 34121232 is about 324.3457671318.

Adding to 34121232 its reverse (23212143), we get a palindrome (57333375).

The spelling of 34121232 in words is "thirty-four million, one hundred twenty-one thousand, two hundred thirty-two".