432677631 has 4 divisors (see below), whose sum is σ = 576903512. Its totient is φ = 288451752.

The previous prime is 432677617. The next prime is 432677669. The reversal of 432677631 is 136776234.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 432677631 - 2¹³ = 432669439 is a prime.

It is a super-2 number, since 2×432677631² = 374419864735544322, 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 432677631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432677681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72112936 + ... + 72112941.

It is an arithmetic number, because the mean of its divisors is an integer number (144225878).

Almost surely, 2^432677631 is an apocalyptic number.

432677631 is a deficient number, since it is larger than the sum of its proper divisors (144225881).

432677631 is a wasteful number, since it uses less digits than its factorization.

432677631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144225880.

The product of its digits is 127008, while the sum is 39.

The square root of 432677631 is about 20800.9045716767. The cubic root of 432677631 is about 756.3476834318.

The spelling of 432677631 in words is "four hundred thirty-two million, six hundred seventy-seven thousand, six hundred thirty-one".