30316564 has 12 divisors (see below), whose sum is σ = 53579988. Its totient is φ = 15008000.

The previous prime is 30316547. The next prime is 30316567. The reversal of 30316564 is 46561303.

It can be written as a sum of positive squares in 2 ways, for example, as 28515600 + 1800964 = 5340^2 + 1342^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30316567) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 37117 + ... + 37924.

It is an arithmetic number, because the mean of its divisors is an integer number (4464999).

Almost surely, 2^30316564 is an apocalyptic number.

It is an amenable number.

30316564 is a deficient number, since it is larger than the sum of its proper divisors (23263424).

30316564 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 9 representation: 30316564 = (63036451)₉.

30316564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75146 (or 75144 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 30316564 is about 5506.0479474847. The cubic root of 30316564 is about 311.8123597795.

Adding to 30316564 its reverse (46561303), we get a palindrome (76877867).

The spelling of 30316564 in words is "thirty million, three hundred sixteen thousand, five hundred sixty-four".