236135648 has 96 divisors (see below), whose sum is σ = 565367040. Its totient is φ = 94832640.

The previous prime is 236135633. The next prime is 236135681. The reversal of 236135648 is 846531632.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (38).

Its product of digits (103680) is a multiple of the sum of its prime factors (640).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 480683 + ... + 481173.

It is an arithmetic number, because the mean of its divisors is an integer number (5889240).

Almost surely, 2^236135648 is an apocalyptic number.

236135648 is a gapful number since it is divisible by the number (28) 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 236135648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282683520).

236135648 is an abundant number, since it is smaller than the sum of its proper divisors (329231392).

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

236135648 is a wasteful number, since it uses less digits than its factorization.

236135648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640 (or 632 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The square root of 236135648 is about 15366.7058278604. The cubic root of 236135648 is about 618.0930376645.

The spelling of 236135648 in words is "two hundred thirty-six million, one hundred thirty-five thousand, six hundred forty-eight".