30580164 has 36 divisors (see below), whose sum is σ = 77832300. Its totient is φ = 10123200.

The previous prime is 30580163. The next prime is 30580183. The reversal of 30580164 is 46108503.

It can be written as a sum of positive squares in 2 ways, for example, as 14516100 + 16064064 = 3810^2 + 4008^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (30580163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2514 + ... + 8214.

Almost surely, 2^30580164 is an apocalyptic number.

It is an amenable number.

30580164 is an abundant number, since it is smaller than the sum of its proper divisors (47252136).

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

30580164 is a wasteful number, since it uses less digits than its factorization.

30580164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5860 (or 5855 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 30580164 is about 5529.9334534875. The cubic root of 30580164 is about 312.7134805835.

Adding to 30580164 its reverse (46108503), we get a palindrome (76688667).

The spelling of 30580164 in words is "thirty million, five hundred eighty thousand, one hundred sixty-four".