236412064 has 120 divisors (see below), whose sum is σ = 578092788. Its totient is φ = 94832640.

The previous prime is 236412061. The next prime is 236412073. The reversal of 236412064 is 460214632.

It can be written as a sum of positive squares in 2 ways, for example, as 227768464 + 8643600 = 15092^2 + 2940^2 .

It is a super-3 number, since 3×236412064³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (236412061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1306054 + ... + 1306234.

Almost surely, 2^236412064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 236412064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289046394).

236412064 is an abundant number, since it is smaller than the sum of its proper divisors (341680724).

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

236412064 is an equidigital number, since it uses as much as digits as its factorization.

236412064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 236412064 is about 15375.6971874449. The cubic root of 236412064 is about 618.3341196936.

Adding to 236412064 its reverse (460214632), we get a palindrome (696626696).

The spelling of 236412064 in words is "two hundred thirty-six million, four hundred twelve thousand, sixty-four".