34329320 has 16 divisors (see below), whose sum is σ = 77241060. Its totient is φ = 13731712.

The previous prime is 34329313. The next prime is 34329329. The reversal of 34329320 is 2392343.

It can be written as a sum of positive squares in 2 ways, for example, as 34035556 + 293764 = 5834^2 + 542^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 34329320.

It is not an unprimeable number, because it can be changed into a prime (34329329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429077 + ... + 429156.

Almost surely, 2^34329320 is an apocalyptic number.

It is an amenable number.

34329320 is an abundant number, since it is smaller than the sum of its proper divisors (42911740).

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

34329320 is a wasteful number, since it uses less digits than its factorization.

34329320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858244 (or 858240 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 34329320 is about 5859.1228012391. The cubic root of 34329320 is about 325.0037711594.

The spelling of 34329320 in words is "thirty-four million, three hundred twenty-nine thousand, three hundred twenty".