34135452 has 96 divisors (see below), whose sum is σ = 97796160. Its totient is φ = 10229760.

The previous prime is 34135447. The next prime is 34135463. The reversal of 34135452 is 25453143.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57268 + ... + 57860.

It is an arithmetic number, because the mean of its divisors is an integer number (1018710).

Almost surely, 2^34135452 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 34135452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48898080).

34135452 is an abundant number, since it is smaller than the sum of its proper divisors (63660708).

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

34135452 is a wasteful number, since it uses less digits than its factorization.

34135452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660 (or 652 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 34135452 is about 5842.5552628965. Note that the first 3 decimals coincide. The cubic root of 34135452 is about 324.3908178327.

Adding to 34135452 its reverse (25453143), we get a palindrome (59588595).

The spelling of 34135452 in words is "thirty-four million, one hundred thirty-five thousand, four hundred fifty-two".