431232441 has 8 divisors (see below), whose sum is σ = 575398464. Its totient is φ = 287277360.

The previous prime is 431232401. The next prime is 431232443. The reversal of 431232441 is 144232134.

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

It is not a de Polignac number, because 431232441 - 2¹⁴ = 431216057 is a prime.

It is a super-2 number, since 2×431232441² = 371922836341636962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (431232443) 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, 47901 + ... + 56186.

It is an arithmetic number, because the mean of its divisors is an integer number (71924808).

Almost surely, 2^431232441 is an apocalyptic number.

It is an amenable number.

431232441 is a deficient number, since it is larger than the sum of its proper divisors (144166023).

431232441 is a wasteful number, since it uses less digits than its factorization.

431232441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105471.

The product of its digits is 2304, while the sum is 24.

The square root of 431232441 is about 20766.1368819528. The cubic root of 431232441 is about 755.5046498198.

Adding to 431232441 its reverse (144232134), we get a palindrome (575464575).

The spelling of 431232441 in words is "four hundred thirty-one million, two hundred thirty-two thousand, four hundred forty-one".