32256230537 has 2 divisors, whose sum is σ = 32256230538. Its totient is φ = 32256230536.

The previous prime is 32256230521. The next prime is 32256230549. The reversal of 32256230537 is 73503265223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27906036601 + 4350193936 = 167051^2 + 65956^2 .

It is a cyclic number.

It is not a de Polignac number, because 32256230537 - 2⁴ = 32256230521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32256230537.

It is not a weakly prime, because it can be changed into another prime (32256230557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16128115268 + 16128115269.

It is an arithmetic number, because the mean of its divisors is an integer number (16128115269).

Almost surely, 2^32256230537 is an apocalyptic number.

It is an amenable number.

32256230537 is a deficient number, since it is larger than the sum of its proper divisors (1).

32256230537 is an equidigital number, since it uses as much as digits as its factorization.

32256230537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 38.

The spelling of 32256230537 in words is "thirty-two billion, two hundred fifty-six million, two hundred thirty thousand, five hundred thirty-seven".