432675843961 has 9 divisors (see below), whose sum is σ = 459636391501. Its totient is φ = 407213799232.

The previous prime is 432675843913. The next prime is 432675844001. The reversal of 432675843961 is 169348576234.

The square root of 432675843961 is 657781.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 176174112361 + 256501731600 = 419731^2 + 506460^2 .

It is not a de Polignac number, because 432675843961 - 2⁹ = 432675843449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 432675843896 and 432675843905.

It is not an unprimeable number, because it can be changed into a prime (432675846961) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 11162931 + ... + 11201623.

Almost surely, 2^432675843961 is an apocalyptic number.

432675843961 is the 657781-st square number.

432675843961 is the 328891-st centered octagonal number.

It is an amenable number.

432675843961 is a deficient number, since it is larger than the sum of its proper divisors (26960547540).

432675843961 is an frugal number, since it uses more digits than its factorization.

432675843961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77420 (or 38710 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 58.

The spelling of 432675843961 in words is "four hundred thirty-two billion, six hundred seventy-five million, eight hundred forty-three thousand, nine hundred sixty-one".