32303440031312 has 20 divisors (see below), whose sum is σ = 62590590597600. Its totient is φ = 16151029554528.

The previous prime is 32303440031237. The next prime is 32303440031407. The reversal of 32303440031312 is 21313004430323.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42767738 + ... + 43516505.

It is an arithmetic number, because the mean of its divisors is an integer number (3129529529880).

Almost surely, 2^{32303440031312} is an apocalyptic number.

It is an amenable number.

32303440031312 is a deficient number, since it is larger than the sum of its proper divisors (30287150566288).

32303440031312 is a wasteful number, since it uses less digits than its factorization.

32303440031312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86307650 (or 86307644 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 32303440031312 its reverse (21313004430323), we get a palindrome (53616444461635).

The spelling of 32303440031312 in words is "thirty-two trillion, three hundred three billion, four hundred forty million, thirty-one thousand, three hundred twelve".