432349551381 has 16 divisors (see below), whose sum is σ = 631481514048. Its totient is φ = 260942764800.

The previous prime is 432349551373. The next prime is 432349551383. The reversal of 432349551381 is 183155943234.

It is not a de Polignac number, because 432349551381 - 2³ = 432349551373 is a prime.

It is a super-2 number, since 2×432349551381² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 432349551381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432349551383) 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 15 ways as a sum of consecutive naturals, for example, 27173586 + ... + 27189491.

It is an arithmetic number, because the mean of its divisors is an integer number (39467594628).

Almost surely, 2^432349551381 is an apocalyptic number.

It is an amenable number.

432349551381 is a deficient number, since it is larger than the sum of its proper divisors (199131962667).

432349551381 is a wasteful number, since it uses less digits than its factorization.

432349551381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54363332.

The product of its digits is 1555200, while the sum is 48.

The spelling of 432349551381 in words is "four hundred thirty-two billion, three hundred forty-nine million, five hundred fifty-one thousand, three hundred eighty-one".