235689210048 has 112 divisors (see below), whose sum is σ = 629007018336. Its totient is φ = 77883801600.

The previous prime is 235689209999. The next prime is 235689210059. The reversal of 235689210048 is 840012986532.

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

It is a junction number, because it is equal to n+sod(n) for n = 235689209979 and 235689210006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11715198 + ... + 11735298.

Almost surely, 2^235689210048 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 235689210048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314503509168).

235689210048 is an abundant number, since it is smaller than the sum of its proper divisors (393317808288).

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

235689210048 is a wasteful number, since it uses less digits than its factorization.

235689210048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20642 (or 20632 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 235689210048 in words is "two hundred thirty-five billion, six hundred eighty-nine million, two hundred ten thousand, forty-eight".