244013130 has 48 divisors (see below), whose sum is σ = 636180480. Its totient is φ = 64891104.

The previous prime is 244013123. The next prime is 244013137. The reversal of 244013130 is 31310442.

It is an interprime number because it is at equal distance from previous prime (244013123) and next prime (244013137).

It is a super-2 number, since 2×244013130² = 119084815224793800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (244013137) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 30931 + ... + 38009.

It is an arithmetic number, because the mean of its divisors is an integer number (13253760).

Almost surely, 2^244013130 is an apocalyptic number.

244013130 is an abundant number, since it is smaller than the sum of its proper divisors (392167350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244013130 is a wasteful number, since it uses less digits than its factorization.

244013130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7475 (or 7472 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 244013130 is about 15620.9196272179. The cubic root of 244013130 is about 624.8911853228.

Adding to 244013130 its reverse (31310442), we get a palindrome (275323572).

The spelling of 244013130 in words is "two hundred forty-four million, thirteen thousand, one hundred thirty".