236604128 has 48 divisors (see below), whose sum is σ = 487783296. Its totient is φ = 112759680.

The previous prime is 236604119. The next prime is 236604139. The reversal of 236604128 is 821406632.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 236604094 and 236604103.

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, 414083 + ... + 414653.

It is an arithmetic number, because the mean of its divisors is an integer number (10162152).

Almost surely, 2^236604128 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 236604128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243891648).

236604128 is an abundant number, since it is smaller than the sum of its proper divisors (251179168).

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

236604128 is a wasteful number, since it uses less digits than its factorization.

236604128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167 (or 1159 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 236604128 is about 15381.9416199646. The cubic root of 236604128 is about 618.5015217236.

The spelling of 236604128 in words is "two hundred thirty-six million, six hundred four thousand, one hundred twenty-eight".