236304420000 has 480 divisors, whose sum is σ = 895374938304. Its totient is φ = 53913600000.

The previous prime is 236304419993. The next prime is 236304420007. The reversal of 236304420000 is 24403632.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (236304419993) and next prime (236304420007).

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (236304420007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 11209470 + ... + 11230530.

Almost surely, 2^236304420000 is an apocalyptic number.

236304420000 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 236304420000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (447687469152).

236304420000 is an abundant number, since it is smaller than the sum of its proper divisors (659070518304).

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

236304420000 is a wasteful number, since it uses less digits than its factorization.

236304420000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21122 (or 21099 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 236304420000 its reverse (24403632), we get a palindrome (236328823632).

The spelling of 236304420000 in words is "two hundred thirty-six billion, three hundred four million, four hundred twenty thousand".