1230424217 has 8 divisors (see below), whose sum is σ = 1348196832. Its totient is φ = 1113637600.

The previous prime is 1230424207. The next prime is 1230424219. The reversal of 1230424217 is 7124240321.

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

It is a cyclic number.

It is not a de Polignac number, because 1230424217 - 2¹⁰ = 1230423193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230424219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243884 + ... + 248877.

It is an arithmetic number, because the mean of its divisors is an integer number (168524604).

Almost surely, 2^1230424217 is an apocalyptic number.

It is an amenable number.

1230424217 is a deficient number, since it is larger than the sum of its proper divisors (117772615).

1230424217 is a wasteful number, since it uses less digits than its factorization.

1230424217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492999.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 1230424217 is about 35077.4032248683. The cubic root of 1230424217 is about 1071.5644326602.

Adding to 1230424217 its reverse (7124240321), we get a palindrome (8354664538).

The spelling of 1230424217 in words is "one billion, two hundred thirty million, four hundred twenty-four thousand, two hundred seventeen".