233424351132 has 144 divisors (see below), whose sum is σ = 647865888768. Its totient is φ = 65192480640.

The previous prime is 233424351131. The next prime is 233424351151. The reversal of 233424351132 is 231153424332.

It is a junction number, because it is equal to n+sod(n) for n = 233424351093 and 233424351102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233424351131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24231957 + ... + 24241587.

It is an arithmetic number, because the mean of its divisors is an integer number (4499068672).

Almost surely, 2^233424351132 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 233424351132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323932944384).

233424351132 is an abundant number, since it is smaller than the sum of its proper divisors (414441537636).

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

233424351132 is a wasteful number, since it uses less digits than its factorization.

233424351132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10576 (or 10567 counting only the distinct ones).

The product of its digits is 51840, while the sum is 33.

Adding to 233424351132 its reverse (231153424332), we get a palindrome (464577775464).

The spelling of 233424351132 in words is "two hundred thirty-three billion, four hundred twenty-four million, three hundred fifty-one thousand, one hundred thirty-two".