432340245 has 48 divisors (see below), whose sum is σ = 766022400. Its totient is φ = 225509760.

The previous prime is 432340187. The next prime is 432340247. The reversal of 432340245 is 542043234.

It is not a de Polignac number, because 432340245 - 2⁸ = 432339989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432340247) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 655726 + ... + 656384.

It is an arithmetic number, because the mean of its divisors is an integer number (15958800).

Almost surely, 2^432340245 is an apocalyptic number.

432340245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

432340245 is a deficient number, since it is larger than the sum of its proper divisors (333682155).

432340245 is a wasteful number, since it uses less digits than its factorization.

432340245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970 (or 967 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 432340245 is about 20792.7931024189. The cubic root of 432340245 is about 756.1510416698.

Adding to 432340245 its reverse (542043234), we get a palindrome (974383479).

The spelling of 432340245 in words is "four hundred thirty-two million, three hundred forty thousand, two hundred forty-five".