32002145224 has 16 divisors (see below), whose sum is σ = 68576025600. Its totient is φ = 13715205072.

The previous prime is 32002145209. The next prime is 32002145243. The reversal of 32002145224 is 42254120023.

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 3 ways as a sum of consecutive naturals, for example, 285733384 + ... + 285733495.

It is an arithmetic number, because the mean of its divisors is an integer number (4286001600).

Almost surely, 2^32002145224 is an apocalyptic number.

It is an amenable number.

32002145224 is an abundant number, since it is smaller than the sum of its proper divisors (36573880376).

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

32002145224 is a wasteful number, since it uses less digits than its factorization.

32002145224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571466892 (or 571466888 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 32002145224 its reverse (42254120023), we get a palindrome (74256265247).

The spelling of 32002145224 in words is "thirty-two billion, two million, one hundred forty-five thousand, two hundred twenty-four".