1244230167 has 16 divisors (see below), whose sum is σ = 1713548288. Its totient is φ = 802232640.

The previous prime is 1244230151. The next prime is 1244230193. The reversal of 1244230167 is 7610324421.

It is not a de Polignac number, because 1244230167 - 2⁴ = 1244230151 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244230147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201843 + ... + 207915.

It is an arithmetic number, because the mean of its divisors is an integer number (107096768).

Almost surely, 2^1244230167 is an apocalyptic number.

1244230167 is a deficient number, since it is larger than the sum of its proper divisors (469318121).

1244230167 is a wasteful number, since it uses less digits than its factorization.

1244230167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8310.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 1244230167 is about 35273.6469194780. The cubic root of 1244230167 is about 1075.5573578476.

Adding to 1244230167 its reverse (7610324421), we get a palindrome (8854554588).

The spelling of 1244230167 in words is "one billion, two hundred forty-four million, two hundred thirty thousand, one hundred sixty-seven".