432672745 has 8 divisors (see below), whose sum is σ = 519747840. Its totient is φ = 345777840.

The previous prime is 432672743. The next prime is 432672767. The reversal of 432672745 is 547276234.

It is a happy number.

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

It is not a de Polignac number, because 432672745 - 2¹ = 432672743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 432672698 and 432672707.

It is not an unprimeable number, because it can be changed into a prime (432672743) 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, 39705 + ... + 49414.

It is an arithmetic number, because the mean of its divisors is an integer number (64968480).

Almost surely, 2^432672745 is an apocalyptic number.

It is an amenable number.

432672745 is a deficient number, since it is larger than the sum of its proper divisors (87075095).

432672745 is an equidigital number, since it uses as much as digits as its factorization.

432672745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90095.

The product of its digits is 282240, while the sum is 40.

The square root of 432672745 is about 20800.7871245297. The cubic root of 432672745 is about 756.3448364094.

The spelling of 432672745 in words is "four hundred thirty-two million, six hundred seventy-two thousand, seven hundred forty-five".