1230422066 has 8 divisors (see below), whose sum is σ = 1846710684. Its totient is φ = 614851840.

The previous prime is 1230422059. The next prime is 1230422069. The reversal of 1230422066 is 6602240321.

It can be written as a sum of positive squares in 2 ways, for example, as 1205131225 + 25290841 = 34715^2 + 5029^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1230422069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175295 + ... + 182178.

Almost surely, 2^1230422066 is an apocalyptic number.

1230422066 is a deficient number, since it is larger than the sum of its proper divisors (616288618).

1230422066 is a wasteful number, since it uses less digits than its factorization.

1230422066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359196.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 1230422066 is about 35077.3725640904. The cubic root of 1230422066 is about 1071.5638082316.

Adding to 1230422066 its reverse (6602240321), we get a palindrome (7832662387).

The spelling of 1230422066 in words is "one billion, two hundred thirty million, four hundred twenty-two thousand, sixty-six".