1432646432 has 24 divisors (see below), whose sum is σ = 3223454976. Its totient is φ = 613991232.

The previous prime is 1432646419. The next prime is 1432646441. The reversal of 1432646432 is 2346462341.

It is a junction number, because it is equal to n+sod(n) for n = 1432646392 and 1432646401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3197648 + ... + 3198095.

It is an arithmetic number, because the mean of its divisors is an integer number (134310624).

Almost surely, 2^1432646432 is an apocalyptic number.

It is an amenable number.

1432646432 is an abundant number, since it is smaller than the sum of its proper divisors (1790808544).

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

1432646432 is an equidigital number, since it uses as much as digits as its factorization.

1432646432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6395760 (or 6395752 counting only the distinct ones).

The product of its digits is 82944, while the sum is 35.

The square root of 1432646432 is about 37850.3161413481. The cubic root of 1432646432 is about 1127.3177387570.

The spelling of 1432646432 in words is "one billion, four hundred thirty-two million, six hundred forty-six thousand, four hundred thirty-two".