32604423531 has 4 divisors (see below), whose sum is σ = 43472564712. Its totient is φ = 21736282352.

The previous prime is 32604423521. The next prime is 32604423571. The reversal of 32604423531 is 13532440623.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 32604423531 - 2¹³ = 32604415339 is a prime.

It is a super-2 number, since 2×32604423531² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32604423492 and 32604423501.

It is not an unprimeable number, because it can be changed into a prime (32604423521) 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, 5434070586 + ... + 5434070591.

It is an arithmetic number, because the mean of its divisors is an integer number (10868141178).

Almost surely, 2^32604423531 is an apocalyptic number.

32604423531 is a deficient number, since it is larger than the sum of its proper divisors (10868141181).

32604423531 is a wasteful number, since it uses less digits than its factorization.

32604423531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10868141180.

The product of its (nonzero) digits is 51840, while the sum is 33.

The spelling of 32604423531 in words is "thirty-two billion, six hundred four million, four hundred twenty-three thousand, five hundred thirty-one".