32225252224 has 64 divisors (see below), whose sum is σ = 74154754800. Its totient is φ = 13786193920.

The previous prime is 32225252159. The next prime is 32225252239. The reversal of 32225252224 is 42225252223.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 649219 + ... + 697090.

Almost surely, 2^32225252224 is an apocalyptic number.

32225252224 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

32225252224 is an abundant number, since it is smaller than the sum of its proper divisors (41929502576).

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

32225252224 is a wasteful number, since it uses less digits than its factorization.

32225252224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346351 (or 1346339 counting only the distinct ones).

The product of its digits is 38400, while the sum is 31.

Subtracting 32225252224 from its reverse (42225252223), we obtain a palindrome (9999999999).

The spelling of 32225252224 in words is "thirty-two billion, two hundred twenty-five million, two hundred fifty-two thousand, two hundred twenty-four".