244010221401440 has 96 divisors (see below), whose sum is σ = 620869444372800. Its totient is φ = 90088661366784.

The previous prime is 244010221401439. The next prime is 244010221401467. The reversal of 244010221401440 is 44104122010442.

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, 20461661 + ... + 30111459.

It is an arithmetic number, because the mean of its divisors is an integer number (6467390045550).

Almost surely, 2^{244010221401440} is an apocalyptic number.

244010221401440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244010221401440 is an abundant number, since it is smaller than the sum of its proper divisors (376859222971360).

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

244010221401440 is a wasteful number, since it uses less digits than its factorization.

244010221401440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9661984 (or 9661976 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 244010221401440 its reverse (44104122010442), we get a palindrome (288114343411882).

The spelling of 244010221401440 in words is "two hundred forty-four trillion, ten billion, two hundred twenty-one million, four hundred one thousand, four hundred forty".