1232132456 has 16 divisors (see below), whose sum is σ = 2315615040. Its totient is φ = 614635120.

The previous prime is 1232132441. The next prime is 1232132491. The reversal of 1232132456 is 6542312321.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175226 + ... + 182121.

It is an arithmetic number, because the mean of its divisors is an integer number (144725940).

Almost surely, 2^1232132456 is an apocalyptic number.

It is an amenable number.

1232132456 is a deficient number, since it is larger than the sum of its proper divisors (1083482584).

1232132456 is a wasteful number, since it uses less digits than its factorization.

1232132456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357784 (or 357780 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 1232132456 is about 35101.7443441206. The cubic root of 1232132456 is about 1072.0600995674.

Adding to 1232132456 its reverse (6542312321), we get a palindrome (7774444777).

The spelling of 1232132456 in words is "one billion, two hundred thirty-two million, one hundred thirty-two thousand, four hundred fifty-six".