1232140332 has 12 divisors (see below), whose sum is σ = 2874994136. Its totient is φ = 410713440.

The previous prime is 1232140303. The next prime is 1232140333. The reversal of 1232140332 is 2330412321.

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

It is a junction number, because it is equal to n+sod(n) for n = 1232140299 and 1232140308.

It is not an unprimeable number, because it can be changed into a prime (1232140333) 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, 51339169 + ... + 51339192.

Almost surely, 2^1232140332 is an apocalyptic number.

1232140332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1232140332 is an abundant number, since it is smaller than the sum of its proper divisors (1642853804).

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

1232140332 is a wasteful number, since it uses less digits than its factorization.

1232140332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102678368 (or 102678366 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1232140332 is about 35101.8565320981. The cubic root of 1232140332 is about 1072.0623838259.

Adding to 1232140332 its reverse (2330412321), we get a palindrome (3562552653).

The spelling of 1232140332 in words is "one billion, two hundred thirty-two million, one hundred forty thousand, three hundred thirty-two".