233243132523340 has 12 divisors (see below), whose sum is σ = 489810578299056. Its totient is φ = 93297253009328.

The previous prime is 233243132523307. The next prime is 233243132523391. The reversal of 233243132523340 is 43325231342332.

It is a junction number, because it is equal to n+sod(n) for n = 233243132523293 and 233243132523302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5831078313064 + ... + 5831078313103.

It is an arithmetic number, because the mean of its divisors is an integer number (40817548191588).

Almost surely, 2^{233243132523340} is an apocalyptic number.

233243132523340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233243132523340 is an abundant number, since it is smaller than the sum of its proper divisors (256567445775716).

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

233243132523340 is a wasteful number, since it uses less digits than its factorization.

233243132523340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11662156626176 (or 11662156626174 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 40.

Adding to 233243132523340 its reverse (43325231342332), we get a palindrome (276568363865672).

The spelling of 233243132523340 in words is "two hundred thirty-three trillion, two hundred forty-three billion, one hundred thirty-two million, five hundred twenty-three thousand, three hundred forty".