236300020 has 48 divisors (see below), whose sum is σ = 552883968. Its totient is φ = 84095360.

The previous prime is 236299997. The next prime is 236300021. The reversal of 236300020 is 20003632.

It is a junction number, because it is equal to n+sod(n) for n = 236299967 and 236300003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (236300021) 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, 1087 + ... + 21766.

It is an arithmetic number, because the mean of its divisors is an integer number (11518416).

Almost surely, 2^236300020 is an apocalyptic number.

236300020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 236300020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276441984).

236300020 is an abundant number, since it is smaller than the sum of its proper divisors (316583948).

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

236300020 is a wasteful number, since it uses less digits than its factorization.

236300020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22920 (or 22918 counting only the distinct ones).

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

The square root of 236300020 is about 15372.0532135431. The cubic root of 236300020 is about 618.2364208218.

Adding to 236300020 its reverse (20003632), we get a palindrome (256303652).

The spelling of 236300020 in words is "two hundred thirty-six million, three hundred thousand, twenty".