1322002232432 has 40 divisors (see below), whose sum is σ = 2954146562400. Its totient is φ = 561374468352.

The previous prime is 1322002232407. The next prime is 1322002232461. The reversal of 1322002232432 is 2342322002231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54132707 + ... + 54157122.

It is an arithmetic number, because the mean of its divisors is an integer number (73853664060).

Almost surely, 2^{1322002232432} is an apocalyptic number.

It is an amenable number.

1322002232432 is an abundant number, since it is smaller than the sum of its proper divisors (1632144329968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1322002232432 is a wasteful number, since it uses less digits than its factorization.

1322002232432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108289953 (or 108289947 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 1322002232432 its reverse (2342322002231), we get a palindrome (3664324234663).

It can be divided in two parts, 132200 and 2232432, that added together give a palindrome (2364632).

The spelling of 1322002232432 in words is "one trillion, three hundred twenty-two billion, two million, two hundred thirty-two thousand, four hundred thirty-two".