1433220132 has 48 divisors (see below), whose sum is σ = 3429280512. Its totient is φ = 465722880.

The previous prime is 1433220121. The next prime is 1433220203. The reversal of 1433220132 is 2310223341.

It is a junction number, because it is equal to n+sod(n) for n = 1433220099 and 1433220108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74053 + ... + 91379.

It is an arithmetic number, because the mean of its divisors is an integer number (71443344).

Almost surely, 2^1433220132 is an apocalyptic number.

1433220132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1433220132 is an abundant number, since it is smaller than the sum of its proper divisors (1996060380).

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

1433220132 is a wasteful number, since it uses less digits than its factorization.

1433220132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17508 (or 17506 counting only the distinct ones).

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

The square root of 1433220132 is about 37857.8939192343. The cubic root of 1433220132 is about 1127.4681959489.

Adding to 1433220132 its reverse (2310223341), we get a palindrome (3743443473).

The spelling of 1433220132 in words is "one billion, four hundred thirty-three million, two hundred twenty thousand, one hundred thirty-two".