32145540130522 has 64 divisors (see below), whose sum is σ = 61101547041024. Its totient is φ = 12342359577600.

The previous prime is 32145540130499. The next prime is 32145540130531. The reversal of 32145540130522 is 22503104554123.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (37).

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 31 ways as a sum of consecutive naturals, for example, 3251808 + ... + 8652475.

It is an arithmetic number, because the mean of its divisors is an integer number (954711672516).

Almost surely, 2^{32145540130522} is an apocalyptic number.

32145540130522 is a deficient number, since it is larger than the sum of its proper divisors (28956006910502).

32145540130522 is a wasteful number, since it uses less digits than its factorization.

32145540130522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11904743.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 32145540130522 its reverse (22503104554123), we get a palindrome (54648644684645).

The spelling of 32145540130522 in words is "thirty-two trillion, one hundred forty-five billion, five hundred forty million, one hundred thirty thousand, five hundred twenty-two".