233034432132 has 12 divisors (see below), whose sum is σ = 543747008336. Its totient is φ = 77678144040.

The previous prime is 233034432101. The next prime is 233034432139. The reversal of 233034432132 is 231234430332.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 233034432132.

It is not an unprimeable number, because it can be changed into a prime (233034432139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9709767994 + ... + 9709768017.

Almost surely, 2^233034432132 is an apocalyptic number.

It is an amenable number.

233034432132 is an abundant number, since it is smaller than the sum of its proper divisors (310712576204).

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

233034432132 is a wasteful number, since it uses less digits than its factorization.

233034432132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19419536018 (or 19419536016 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 233034432132 its reverse (231234430332), we get a palindrome (464268862464).

The spelling of 233034432132 in words is "two hundred thirty-three billion, thirty-four million, four hundred thirty-two thousand, one hundred thirty-two".