30318064 has 30 divisors (see below), whose sum is σ = 68333424. Its totient is φ = 12993120.

The previous prime is 30318049. The next prime is 30318083. The reversal of 30318064 is 46081303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18552 + ... + 20119.

Almost surely, 2^30318064 is an apocalyptic number.

It is an amenable number.

30318064 is an abundant number, since it is smaller than the sum of its proper divisors (38015360).

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

30318064 is a wasteful number, since it uses less digits than its factorization.

30318064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38693 (or 38680 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 30318064 is about 5506.1841596518. The cubic root of 30318064 is about 311.8175023019.

Adding to 30318064 its reverse (46081303), we get a palindrome (76399367).

The spelling of 30318064 in words is "thirty million, three hundred eighteen thousand, sixty-four".