236229056 has 56 divisors (see below), whose sum is σ = 545896800. Its totient is φ = 99320832.

The previous prime is 236229043. The next prime is 236229079. The reversal of 236229056 is 650922632.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×236229056² = 111608333797302272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18770 + ... + 28718.

Almost surely, 2^236229056 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 236229056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272948400).

236229056 is an abundant number, since it is smaller than the sum of its proper divisors (309667744).

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

236229056 is an equidigital number, since it uses as much as digits as its factorization.

236229056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10021 (or 10011 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 236229056 is about 15369.7448254680. The cubic root of 236229056 is about 618.1745264527.

The spelling of 236229056 in words is "two hundred thirty-six million, two hundred twenty-nine thousand, fifty-six".