233155551332 has 96 divisors (see below), whose sum is σ = 475680522240. Its totient is φ = 98928910080.

The previous prime is 233155551301. The next prime is 233155551337.

233155551332 is nontrivially palindromic in base 10.

233155551332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×233155551332³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (233155551337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97431128 + ... + 97433520.

It is an arithmetic number, because the mean of its divisors is an integer number (4955005440).

Almost surely, 2^233155551332 is an apocalyptic number.

233155551332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

233155551332 is an abundant number, since it is smaller than the sum of its proper divisors (242524970908).

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

233155551332 is a wasteful number, since it uses less digits than its factorization.

233155551332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4713 (or 4711 counting only the distinct ones).

The product of its digits is 202500, while the sum is 38.

It can be divided in two parts, 233155 and 551332, that added together give a palindrome (784487).

The spelling of 233155551332 in words is "two hundred thirty-three billion, one hundred fifty-five million, five hundred fifty-one thousand, three hundred thirty-two".