232133401444 has 18 divisors (see below), whose sum is σ = 472557281910. Its totient is φ = 99485743392.

The previous prime is 232133401441. The next prime is 232133401483. The reversal of 232133401444 is 444104331232.

It can be written as a sum of positive squares in only one way, i.e., 166351411044 + 65781990400 = 407862^2 + 256480^2 .

It is a super-2 number, since 2×232133401444² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (232133401441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 592176849 + ... + 592177240.

Almost surely, 2^232133401444 is an apocalyptic number.

It is an amenable number.

232133401444 is an abundant number, since it is smaller than the sum of its proper divisors (240423880466).

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

232133401444 is a wasteful number, since it uses less digits than its factorization.

232133401444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184354107 (or 1184354098 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 232133401444 its reverse (444104331232), we get a palindrome (676237732676).

The spelling of 232133401444 in words is "two hundred thirty-two billion, one hundred thirty-three million, four hundred one thousand, four hundred forty-four".