244357220403420 has 48 divisors (see below), whose sum is σ = 684202013002368. Its totient is φ = 65161754405440.

The previous prime is 244357220403383. The next prime is 244357220403431. The reversal of 244357220403420 is 24304022753442.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18590575 + ... + 28884665.

It is an arithmetic number, because the mean of its divisors is an integer number (14254208604216).

Almost surely, 2^{244357220403420} is an apocalyptic number.

244357220403420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244357220403420 is an abundant number, since it is smaller than the sum of its proper divisors (439844792598948).

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

244357220403420 is a wasteful number, since it uses less digits than its factorization.

244357220403420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10689730 (or 10689728 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 42.

The spelling of 244357220403420 in words is "two hundred forty-four trillion, three hundred fifty-seven billion, two hundred twenty million, four hundred three thousand, four hundred twenty".