2044430661460 has 48 divisors (see below), whose sum is σ = 4684084816320. Its totient is φ = 743353136640.

The previous prime is 2044430661379. The next prime is 2044430661527. The reversal of 2044430661460 is 641660344402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1697692 + ... + 2640268.

It is an arithmetic number, because the mean of its divisors is an integer number (97585100340).

Almost surely, 2^{2044430661460} is an apocalyptic number.

2044430661460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2044430661460 is an abundant number, since it is smaller than the sum of its proper divisors (2639654154860).

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

2044430661460 is a wasteful number, since it uses less digits than its factorization.

2044430661460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952456 (or 952454 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 2044430661460 in words is "two trillion, forty-four billion, four hundred thirty million, six hundred sixty-one thousand, four hundred sixty".