235334461140 has 144 divisors (see below), whose sum is σ = 720838198080. Its totient is φ = 62144271360.

The previous prime is 235334461129. The next prime is 235334461169. The reversal of 235334461140 is 41164433532.

235334461140 is a `hidden beast` number, since 2 + 3 + 5 + 3 + 34 + 4 + 611 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 235334461095 and 235334461104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7749867 + ... + 7780173.

It is an arithmetic number, because the mean of its divisors is an integer number (5005820820).

Almost surely, 2^235334461140 is an apocalyptic number.

235334461140 is a gapful number since it is divisible by the number (20) 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 235334461140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (360419099040).

235334461140 is an abundant number, since it is smaller than the sum of its proper divisors (485503736940).

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

235334461140 is a wasteful number, since it uses less digits than its factorization.

235334461140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30742 (or 30737 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 235334461140 its reverse (41164433532), we get a palindrome (276498894672).

The spelling of 235334461140 in words is "two hundred thirty-five billion, three hundred thirty-four million, four hundred sixty-one thousand, one hundred forty".