32012544530 has 16 divisors (see below), whose sum is σ = 57955661784. Its totient is φ = 12730999680.

The previous prime is 32012544527. The next prime is 32012544533. The reversal of 32012544530 is 3544521023.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (32012544527) and next prime (32012544533).

It can be written as a sum of positive squares in 4 ways, for example, as 30813238369 + 1199306161 = 175537^2 + 34631^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32012544493 and 32012544502.

It is not an unprimeable number, because it can be changed into a prime (32012544533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9250451 + ... + 9253910.

Almost surely, 2^32012544530 is an apocalyptic number.

32012544530 is a deficient number, since it is larger than the sum of its proper divisors (25943117254).

32012544530 is a wasteful number, since it uses less digits than its factorization.

32012544530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18504541.

The product of its (nonzero) digits is 14400, while the sum is 29.

The spelling of 32012544530 in words is "thirty-two billion, twelve million, five hundred forty-four thousand, five hundred thirty".