32256230569 has 2 divisors, whose sum is σ = 32256230570. Its totient is φ = 32256230568.

The previous prime is 32256230557. The next prime is 32256230609. The reversal of 32256230569 is 96503265223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25564172544 + 6692058025 = 159888^2 + 81805^2 .

It is a cyclic number.

It is not a de Polignac number, because 32256230569 - 2⁵ = 32256230537 is a prime.

It is a super-2 number, since 2×32256230569² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32256230549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16128115284 + 16128115285.

It is an arithmetic number, because the mean of its divisors is an integer number (16128115285).

Almost surely, 2^32256230569 is an apocalyptic number.

It is an amenable number.

32256230569 is a deficient number, since it is larger than the sum of its proper divisors (1).

32256230569 is an equidigital number, since it uses as much as digits as its factorization.

32256230569 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 583200, while the sum is 43.

The spelling of 32256230569 in words is "thirty-two billion, two hundred fifty-six million, two hundred thirty thousand, five hundred sixty-nine".