32224304022420 has 48 divisors (see below), whose sum is σ = 94976896069440. Its totient is φ = 8140876805376.

The previous prime is 32224304022419. The next prime is 32224304022473. The reversal of 32224304022420 is 2422040342223.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14133465537 + ... + 14133467816.

It is an arithmetic number, because the mean of its divisors is an integer number (1978685334780).

Almost surely, 2^{32224304022420} is an apocalyptic number.

32224304022420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32224304022420 is an abundant number, since it is smaller than the sum of its proper divisors (62752592047020).

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

32224304022420 is a wasteful number, since it uses less digits than its factorization.

32224304022420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28266933384 (or 28266933382 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 32224304022420 its reverse (2422040342223), we get a palindrome (34646344364643).

The spelling of 32224304022420 in words is "thirty-two trillion, two hundred twenty-four billion, three hundred four million, twenty-two thousand, four hundred twenty".