32131532330 has 16 divisors (see below), whose sum is σ = 57867026184. Its totient is φ = 12845886720.

The previous prime is 32131532327. The next prime is 32131532353. The reversal of 32131532330 is 3323513123.

It can be written as a sum of positive squares in 4 ways, for example, as 31558456609 + 573075721 = 177647^2 + 23939^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 32131532330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 820691 + ... + 858950.

Almost surely, 2^32131532330 is an apocalyptic number.

32131532330 is a deficient number, since it is larger than the sum of its proper divisors (25735493854).

32131532330 is a wasteful number, since it uses less digits than its factorization.

32131532330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681561.

The product of its (nonzero) digits is 4860, while the sum is 26.

The spelling of 32131532330 in words is "thirty-two billion, one hundred thirty-one million, five hundred thirty-two thousand, three hundred thirty".