432871447477 has 12 divisors (see below), whose sum is σ = 503608231980. Its totient is φ = 370985588736.

The previous prime is 432871447429. The next prime is 432871447501. The reversal of 432871447477 is 774744178234.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 431923669681 + 947777796 = 657209^2 + 30786^2 .

It is not a de Polignac number, because 432871447477 - 2¹¹ = 432871445429 is a prime.

It is a super-3 number, since 3×432871447477³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432871444477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167602 + ... + 945427.

It is an arithmetic number, because the mean of its divisors is an integer number (41967352665).

Almost surely, 2^432871447477 is an apocalyptic number.

It is an amenable number.

432871447477 is a deficient number, since it is larger than the sum of its proper divisors (70736784503).

432871447477 is a wasteful number, since it uses less digits than its factorization.

432871447477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120980 (or 1120973 counting only the distinct ones).

The product of its digits is 29503488, while the sum is 58.

The spelling of 432871447477 in words is "four hundred thirty-two billion, eight hundred seventy-one million, four hundred forty-seven thousand, four hundred seventy-seven".