432021361 has 8 divisors (see below), whose sum is σ = 447196160. Its totient is φ = 417030768.

The previous prime is 432021353. The next prime is 432021367. The reversal of 432021361 is 163120234.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 432021361 - 2³ = 432021353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432021367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41271 + ... + 50668.

It is an arithmetic number, because the mean of its divisors is an integer number (55899520).

Almost surely, 2^432021361 is an apocalyptic number.

It is an amenable number.

432021361 is a deficient number, since it is larger than the sum of its proper divisors (15174799).

432021361 is a wasteful number, since it uses less digits than its factorization.

432021361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92103.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 432021361 is about 20785.1235502703. The cubic root of 432021361 is about 755.9650895341.

Adding to 432021361 its reverse (163120234), we get a palindrome (595141595).

The spelling of 432021361 in words is "four hundred thirty-two million, twenty-one thousand, three hundred sixty-one".