236481852 has 12 divisors (see below), whose sum is σ = 551791016. Its totient is φ = 78827280.

The previous prime is 236481851. The next prime is 236481859. The reversal of 236481852 is 258184632.

236481852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 236481852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (236481851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9853399 + ... + 9853422.

Almost surely, 2^236481852 is an apocalyptic number.

It is an amenable number.

236481852 is an abundant number, since it is smaller than the sum of its proper divisors (315309164).

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

236481852 is a wasteful number, since it uses less digits than its factorization.

236481852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19706828 (or 19706826 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 236481852 is about 15377.9664455350. The cubic root of 236481852 is about 618.3949570516.

The spelling of 236481852 in words is "two hundred thirty-six million, four hundred eighty-one thousand, eight hundred fifty-two".