235748130816 has 272 divisors, whose sum is σ = 697440325248. Its totient is φ = 70228377600.

The previous prime is 235748130773. The next prime is 235748130817. The reversal of 235748130816 is 618031847532.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235748130817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131923075 + ... + 131924861.

Almost surely, 2^235748130816 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 235748130816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (348720162624).

235748130816 is an abundant number, since it is smaller than the sum of its proper divisors (461692194432).

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

235748130816 is an equidigital number, since it uses as much as digits as its factorization.

235748130816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1894 (or 1864 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 235748130816 in words is "two hundred thirty-five billion, seven hundred forty-eight million, one hundred thirty thousand, eight hundred sixteen".