36230020 has 24 divisors (see below), whose sum is σ = 76215384. Its totient is φ = 14466816.

The previous prime is 36230003. The next prime is 36230021. The reversal of 36230020 is 2003263.

It can be written as a sum of positive squares in 4 ways, for example, as 133956 + 36096064 = 366^2 + 6008^2 .

It is a super-2 number, since 2×36230020² = 2625228698400800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36229976 and 36230003.

It is not an unprimeable number, because it can be changed into a prime (36230021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13944 + ... + 16336.

It is an arithmetic number, because the mean of its divisors is an integer number (3175641).

Almost surely, 2^36230020 is an apocalyptic number.

It is an amenable number.

36230020 is an abundant number, since it is smaller than the sum of its proper divisors (39985364).

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

36230020 is a wasteful number, since it uses less digits than its factorization.

36230020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3159 (or 3157 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 36230020 is about 6019.1378120126. The cubic root of 36230020 is about 330.8944817499.

Adding to 36230020 its reverse (2003263), we get a palindrome (38233283).

The spelling of 36230020 in words is "thirty-six million, two hundred thirty thousand, twenty".