34320616 has 32 divisors (see below), whose sum is σ = 71261280. Its totient is φ = 15364800.

The previous prime is 34320589. The next prime is 34320641. The reversal of 34320616 is 61602343.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2986 + ... + 8806.

It is an arithmetic number, because the mean of its divisors is an integer number (2226915).

Almost surely, 2^34320616 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 34320616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35630640).

34320616 is an abundant number, since it is smaller than the sum of its proper divisors (36940664).

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

34320616 is a wasteful number, since it uses less digits than its factorization.

34320616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5905 (or 5901 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 34320616 is about 5858.3799808479. The cubic root of 34320616 is about 324.9763012305.

Adding to 34320616 its reverse (61602343), we get a palindrome (95922959).

The spelling of 34320616 in words is "thirty-four million, three hundred twenty thousand, six hundred sixteen".