432020441 has 8 divisors (see below), whose sum is σ = 443493600. Its totient is φ = 420612192.

The previous prime is 432020411. The next prime is 432020467. The reversal of 432020441 is 144020234.

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 432020441 - 2¹⁴ = 432004057 is a prime.

It is a super-2 number, since 2×432020441² = 373283322883668962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432020401) 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, 2591 + ... + 29508.

It is an arithmetic number, because the mean of its divisors is an integer number (55436700).

Almost surely, 2^432020441 is an apocalyptic number.

It is an amenable number.

432020441 is a deficient number, since it is larger than the sum of its proper divisors (11473159).

432020441 is a wasteful number, since it uses less digits than its factorization.

432020441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32455.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 432020441 is about 20785.1014190453. The cubic root of 432020441 is about 755.9645529184.

Adding to 432020441 its reverse (144020234), we get a palindrome (576040675).

The spelling of 432020441 in words is "four hundred thirty-two million, twenty thousand, four hundred forty-one".