34235120 has 20 divisors (see below), whose sum is σ = 79596840. Its totient is φ = 13694016.

The previous prime is 34235119. The next prime is 34235137. The reversal of 34235120 is 2153243.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 34235092 and 34235101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213890 + ... + 214049.

It is an arithmetic number, because the mean of its divisors is an integer number (3979842).

Almost surely, 2^34235120 is an apocalyptic number.

It is an amenable number.

34235120 is an abundant number, since it is smaller than the sum of its proper divisors (45361720).

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

34235120 is a wasteful number, since it uses less digits than its factorization.

34235120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427952 (or 427946 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 34235120 is about 5851.0785330570. The cubic root of 34235120 is about 324.7062276314.

Adding to 34235120 its reverse (2153243), we get a palindrome (36388363).

The spelling of 34235120 in words is "thirty-four million, two hundred thirty-five thousand, one hundred twenty".