34323320 has 16 divisors (see below), whose sum is σ = 77227560. Its totient is φ = 13729312.

The previous prime is 34323319. The next prime is 34323349. The reversal of 34323320 is 2332343.

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 = 34323292 and 34323301.

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, 429002 + ... + 429081.

Almost surely, 2^34323320 is an apocalyptic number.

It is an amenable number.

34323320 is an abundant number, since it is smaller than the sum of its proper divisors (42904240).

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

34323320 is a wasteful number, since it uses less digits than its factorization.

34323320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858094 (or 858090 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 34323320 is about 5858.6107568262. The cubic root of 34323320 is about 324.9848355844.

Adding to 34323320 its reverse (2332343), we get a palindrome (36655663).

It can be divided in two parts, 34323 and 320, that added together give a palindrome (34643).

The spelling of 34323320 in words is "thirty-four million, three hundred twenty-three thousand, three hundred twenty".