1217234230 has 8 divisors (see below), whose sum is σ = 2191021632. Its totient is φ = 486893688.

The previous prime is 1217234203. The next prime is 1217234257. The reversal of 1217234230 is 324327121.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1217234203) and next prime (1217234257).

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

It is a junction number, because it is equal to n+sod(n) for n = 1217234195 and 1217234204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60861702 + ... + 60861721.

It is an arithmetic number, because the mean of its divisors is an integer number (273877704).

Almost surely, 2^1217234230 is an apocalyptic number.

1217234230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1217234230 is a deficient number, since it is larger than the sum of its proper divisors (973787402).

1217234230 is a wasteful number, since it uses less digits than its factorization.

1217234230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121723430.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 1217234230 is about 34888.8840463549. The cubic root of 1217234230 is about 1067.7216581433.

The spelling of 1217234230 in words is "one billion, two hundred seventeen million, two hundred thirty-four thousand, two hundred thirty".