244145230 has 32 divisors (see below), whose sum is σ = 524081664. Its totient is φ = 80066976.

The previous prime is 244145227. The next prime is 244145233. The reversal of 244145230 is 32541442.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (244145227) and next prime (244145233).

It is a junction number, because it is equal to n+sod(n) for n = 244145195 and 244145204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244145233) 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, 74212 + ... + 77431.

It is an arithmetic number, because the mean of its divisors is an integer number (16377552).

Almost surely, 2^244145230 is an apocalyptic number.

244145230 is an abundant number, since it is smaller than the sum of its proper divisors (279936434).

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

244145230 is a wasteful number, since it uses less digits than its factorization.

244145230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151680.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 244145230 is about 15625.1473593051. The cubic root of 244145230 is about 625.0039295753.

Adding to 244145230 its reverse (32541442), we get a palindrome (276686672).

The spelling of 244145230 in words is "two hundred forty-four million, one hundred forty-five thousand, two hundred thirty".