443455132 has 12 divisors (see below), whose sum is σ = 821696400. Its totient is φ = 208684736.

The previous prime is 443455127. The next prime is 443455147. The reversal of 443455132 is 231554344.

It is a junction number, because it is equal to n+sod(n) for n = 443455094 and 443455103.

It is a congruent 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, 3260632 + ... + 3260767.

It is an arithmetic number, because the mean of its divisors is an integer number (68474700).

Almost surely, 2^443455132 is an apocalyptic number.

It is an amenable number.

443455132 is a deficient number, since it is larger than the sum of its proper divisors (378241268).

443455132 is a wasteful number, since it uses less digits than its factorization.

443455132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6521420 (or 6521418 counting only the distinct ones).

The product of its digits is 28800, while the sum is 31.

The square root of 443455132 is about 21058.3743912012. The cubic root of 443455132 is about 762.5761676846.

The spelling of 443455132 in words is "four hundred forty-three million, four hundred fifty-five thousand, one hundred thirty-two".