244240026268 has 36 divisors (see below), whose sum is σ = 497481547080. Its totient is φ = 104615636832.

The previous prime is 244240026253. The next prime is 244240026269. The reversal of 244240026268 is 862620042442.

It is a self number, because there is not a number n which added to its sum of digits gives 244240026268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244240026269) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2371 + ... + 698917.

Almost surely, 2^244240026268 is an apocalyptic number.

244240026268 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

244240026268 is an abundant number, since it is smaller than the sum of its proper divisors (253241520812).

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

244240026268 is a wasteful number, since it uses less digits than its factorization.

244240026268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698354 (or 698345 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 40.

The spelling of 244240026268 in words is "two hundred forty-four billion, two hundred forty million, twenty-six thousand, two hundred sixty-eight".