236298138048 has 336 divisors, whose sum is σ = 805086137856. Its totient is φ = 64859719680.

The previous prime is 236298138023. The next prime is 236298138049. The reversal of 236298138048 is 840831892632.

236298138048 is a `hidden beast` number, since 2 + 3 + 629 + 8 + 1 + 3 + 8 + 0 + 4 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a junction number, because it is equal to n+sod(n) for n = 236298137985 and 236298138003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (236298138049) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10564765 + ... + 10587107.

It is an arithmetic number, because the mean of its divisors is an integer number (2396089696).

Almost surely, 2^236298138048 is an apocalyptic number.

236298138048 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 236298138048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (402543068928).

236298138048 is an abundant number, since it is smaller than the sum of its proper divisors (568787999808).

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

236298138048 is a wasteful number, since it uses less digits than its factorization.

236298138048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22472 (or 22459 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 54.

The spelling of 236298138048 in words is "two hundred thirty-six billion, two hundred ninety-eight million, one hundred thirty-eight thousand, forty-eight".