30236065 has 16 divisors (see below), whose sum is σ = 37658880. Its totient is φ = 23287680.

The previous prime is 30236051. The next prime is 30236069. The reversal of 30236065 is 56063203.

It is not a de Polignac number, because 30236065 - 2⁷ = 30235937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30236069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15262 + ... + 17128.

It is an arithmetic number, because the mean of its divisors is an integer number (2353680).

Almost surely, 2^30236065 is an apocalyptic number.

It is an amenable number.

30236065 is a deficient number, since it is larger than the sum of its proper divisors (7422815).

30236065 is a wasteful number, since it uses less digits than its factorization.

30236065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 30236065 is about 5498.7330358911. The cubic root of 30236065 is about 311.5361319903.

Adding to 30236065 its reverse (56063203), we get a palindrome (86299268).

The spelling of 30236065 in words is "thirty million, two hundred thirty-six thousand, sixty-five".