244040130 has 48 divisors (see below), whose sum is σ = 643990464. Its totient is φ = 64104480.

The previous prime is 244040129. The next prime is 244040149. The reversal of 244040130 is 31040442.

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

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 23 ways as a sum of consecutive naturals, for example, 14206 + ... + 26265.

It is an arithmetic number, because the mean of its divisors is an integer number (13416468).

Almost surely, 2^244040130 is an apocalyptic number.

244040130 is an abundant number, since it is smaller than the sum of its proper divisors (399950334).

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

244040130 is a wasteful number, since it uses less digits than its factorization.

244040130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40551 (or 40548 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 244040130 is about 15621.7838289998. The cubic root of 244040130 is about 624.9142324975.

Adding to 244040130 its reverse (31040442), we get a palindrome (275080572).

The spelling of 244040130 in words is "two hundred forty-four million, forty thousand, one hundred thirty".