34530328 has 32 divisors (see below), whose sum is σ = 74685600. Its totient is φ = 14660352.

The previous prime is 34530299. The next prime is 34530341. The reversal of 34530328 is 82303543.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 34530296 and 34530305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3276 + ... + 8932.

It is an arithmetic number, because the mean of its divisors is an integer number (2333925).

Almost surely, 2^34530328 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 34530328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37342800).

34530328 is an abundant number, since it is smaller than the sum of its proper divisors (40155272).

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

34530328 is a wasteful number, since it uses less digits than its factorization.

34530328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5779 (or 5775 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 34530328 is about 5876.2511859178. The cubic root of 34530328 is about 325.6368671618.

The spelling of 34530328 in words is "thirty-four million, five hundred thirty thousand, three hundred twenty-eight".