32320232072 has 64 divisors (see below), whose sum is σ = 62580418560. Its totient is φ = 15639624000.

The previous prime is 32320232071. The next prime is 32320232101. The reversal of 32320232072 is 27023202323.

It is not an unprimeable number, because it can be changed into a prime (32320232071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35477297 + ... + 35478207.

It is an arithmetic number, because the mean of its divisors is an integer number (977819040).

Almost surely, 2^32320232072 is an apocalyptic number.

It is an amenable number.

32320232072 is a deficient number, since it is larger than the sum of its proper divisors (30260186488).

32320232072 is a wasteful number, since it uses less digits than its factorization.

32320232072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794 (or 1790 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 26.

Adding to 32320232072 its reverse (27023202323), we get a palindrome (59343434395).

The spelling of 32320232072 in words is "thirty-two billion, three hundred twenty million, two hundred thirty-two thousand, seventy-two".