32000323451 has 6 divisors (see below), whose sum is σ = 32457385356. Its totient is φ = 31549609700.

The previous prime is 32000323423. The next prime is 32000323457. The reversal of 32000323451 is 15432300023.

It is not a de Polignac number, because 32000323451 - 2¹⁴ = 32000307067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32000323457) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3168965 + ... + 3179046.

It is an arithmetic number, because the mean of its divisors is an integer number (5409564226).

Almost surely, 2^32000323451 is an apocalyptic number.

32000323451 is a deficient number, since it is larger than the sum of its proper divisors (457061905).

32000323451 is an frugal number, since it uses more digits than its factorization.

32000323451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6348153 (or 6348082 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 32000323451 its reverse (15432300023), we get a palindrome (47432623474).

The spelling of 32000323451 in words is "thirty-two billion, three hundred twenty-three thousand, four hundred fifty-one".