32133203540 has 24 divisors (see below), whose sum is σ = 67604481672. Its totient is φ = 12829518720.

The previous prime is 32133203537. The next prime is 32133203603. The reversal of 32133203540 is 4530233123.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 404331664 + 31728871876 = 20108^2 + 178126^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1474079 + ... + 1495718.

It is an arithmetic number, because the mean of its divisors is an integer number (2816853403).

Almost surely, 2^32133203540 is an apocalyptic number.

It is an amenable number.

32133203540 is an abundant number, since it is smaller than the sum of its proper divisors (35471278132).

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

32133203540 is a wasteful number, since it uses less digits than its factorization.

32133203540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2970347 (or 2970345 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 32133203540 its reverse (4530233123), we get a palindrome (36663436663).

The spelling of 32133203540 in words is "thirty-two billion, one hundred thirty-three million, two hundred three thousand, five hundred forty".