332221542442432 has 56 divisors (see below), whose sum is σ = 661464308530256. Its totient is φ = 165553476231168.

The previous prime is 332221542442409. The next prime is 332221542442453. The reversal of 332221542442432 is 234244245122233.

It is a super-2 number, since 2×332221542442432² (a number of 30 digits) contains 22 as substring.

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, 201020938 + ... + 202666870.

It is an arithmetic number, because the mean of its divisors is an integer number (11811862652326).

Almost surely, 2^{332221542442432} is an apocalyptic number.

332221542442432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

332221542442432 is a deficient number, since it is larger than the sum of its proper divisors (329242766087824).

332221542442432 is a wasteful number, since it uses less digits than its factorization.

332221542442432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1656525 (or 1656515 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 43.

Adding to 332221542442432 its reverse (234244245122233), we get a palindrome (566465787564665).

The spelling of 332221542442432 in words is "three hundred thirty-two trillion, two hundred twenty-one billion, five hundred forty-two million, four hundred forty-two thousand, four hundred thirty-two".