32725120306 has 32 divisors (see below), whose sum is σ = 50536165680. Its totient is φ = 15883929600.

The previous prime is 32725120283. The next prime is 32725120313. The reversal of 32725120306 is 60302152723.

It can be written as a sum of positive squares in 8 ways, for example, as 1394350281 + 31330770025 = 37341^2 + 177005^2 .

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 15 ways as a sum of consecutive naturals, for example, 22900000 + ... + 22901428.

Almost surely, 2^32725120306 is an apocalyptic number.

32725120306 is a deficient number, since it is larger than the sum of its proper divisors (17811045374).

32725120306 is a wasteful number, since it uses less digits than its factorization.

32725120306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2670.

The product of its (nonzero) digits is 15120, while the sum is 31.

The spelling of 32725120306 in words is "thirty-two billion, seven hundred twenty-five million, one hundred twenty thousand, three hundred six".