32404454343 has 48 divisors (see below), whose sum is σ = 50318386560. Its totient is φ = 20033697600.

The previous prime is 32404454321. The next prime is 32404454351. The reversal of 32404454343 is 34345440423.

32404454343 is a `hidden beast` number, since 32 + 4 + 0 + 44 + 543 + 43 = 666.

It is not a de Polignac number, because 32404454343 - 2¹⁸ = 32404192199 is a prime.

It is a super-2 number, since 2×32404454343² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32404454298 and 32404454307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32404454353) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2193580 + ... + 2208302.

It is an arithmetic number, because the mean of its divisors is an integer number (1048299720).

Almost surely, 2^32404454343 is an apocalyptic number.

32404454343 is a deficient number, since it is larger than the sum of its proper divisors (17913932217).

32404454343 is a wasteful number, since it uses less digits than its factorization.

32404454343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15020 (or 15017 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 36.

Adding to 32404454343 its reverse (34345440423), we get a palindrome (66749894766).

The spelling of 32404454343 in words is "thirty-two billion, four hundred four million, four hundred fifty-four thousand, three hundred forty-three".