32230423237 has 2 divisors, whose sum is σ = 32230423238. Its totient is φ = 32230423236.

The previous prime is 32230423223. The next prime is 32230423249. The reversal of 32230423237 is 73232403223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18766534081 + 13463889156 = 136991^2 + 116034^2 .

It is a cyclic number.

It is not a de Polignac number, because 32230423237 - 2³¹ = 30082939589 is a prime.

It is a super-2 number, since 2×32230423237² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32230423199 and 32230423208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32230493237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16115211618 + 16115211619.

It is an arithmetic number, because the mean of its divisors is an integer number (16115211619).

Almost surely, 2^32230423237 is an apocalyptic number.

It is an amenable number.

32230423237 is a deficient number, since it is larger than the sum of its proper divisors (1).

32230423237 is an equidigital number, since it uses as much as digits as its factorization.

32230423237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 31.

The spelling of 32230423237 in words is "thirty-two billion, two hundred thirty million, four hundred twenty-three thousand, two hundred thirty-seven".