432904444452 has 18 divisors (see below), whose sum is σ = 1094286234678. Its totient is φ = 144301481472.

The previous prime is 432904444421. The next prime is 432904444463. The reversal of 432904444452 is 254444409234.

It is a happy number.

432904444452 is a `hidden beast` number, since 4 + 32 + 90 + 44 + 44 + 452 = 666.

It can be written as a sum of positive squares in only one way, i.e., 392046290496 + 40858153956 = 626136^2 + 202134^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 432904444398 and 432904444407.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6012561693 + ... + 6012561764.

Almost surely, 2^432904444452 is an apocalyptic number.

It is an amenable number.

432904444452 is an abundant number, since it is smaller than the sum of its proper divisors (661381790226).

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

432904444452 is a wasteful number, since it uses less digits than its factorization.

432904444452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12025123467 (or 12025123462 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 45.

The spelling of 432904444452 in words is "four hundred thirty-two billion, nine hundred four million, four hundred forty-four thousand, four hundred fifty-two".