432513431 has 8 divisors (see below), whose sum is σ = 494447904. Its totient is φ = 370615680.

The previous prime is 432513353. The next prime is 432513449. The reversal of 432513431 is 134315234.

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 432513431 - 2¹⁴ = 432497047 is a prime.

It is a super-2 number, since 2×432513431² = 374135735990783522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 432513431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432513931) 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, 24131 + ... + 38043.

It is an arithmetic number, because the mean of its divisors is an integer number (61805988).

Almost surely, 2^432513431 is an apocalyptic number.

432513431 is a deficient number, since it is larger than the sum of its proper divisors (61934473).

432513431 is a wasteful number, since it uses less digits than its factorization.

432513431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18361.

The product of its digits is 4320, while the sum is 26.

The square root of 432513431 is about 20796.9572534061. The cubic root of 432513431 is about 756.2519940207.

Adding to 432513431 its reverse (134315234), we get a palindrome (566828665).

The spelling of 432513431 in words is "four hundred thirty-two million, five hundred thirteen thousand, four hundred thirty-one".