244356621530252 has 72 divisors (see below), whose sum is σ = 542755009419840. Its totient is φ = 95187579947040.

The previous prime is 244356621530249. The next prime is 244356621530303. The reversal of 244356621530252 is 252035126653442.

It is a self number, because there is not a number n which added to its sum of digits gives 244356621530252.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2898899 + ... + 22296117.

It is an arithmetic number, because the mean of its divisors is an integer number (7538264019720).

Almost surely, 2^{244356621530252} is an apocalyptic number.

244356621530252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

244356621530252 is an abundant number, since it is smaller than the sum of its proper divisors (298398387889588).

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

244356621530252 is a wasteful number, since it uses less digits than its factorization.

244356621530252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19403091 (or 19403082 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 50.

The spelling of 244356621530252 in words is "two hundred forty-four trillion, three hundred fifty-six billion, six hundred twenty-one million, five hundred thirty thousand, two hundred fifty-two".