5644144040480 has 48 divisors (see below), whose sum is σ = 14546498508864. Its totient is φ = 2052416014080.

The previous prime is 5644144040461. The next prime is 5644144040489. The reversal of 5644144040480 is 840404414465.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (5644144040489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1603448252 + ... + 1603451771.

It is an arithmetic number, because the mean of its divisors is an integer number (303052052268).

Almost surely, 2^{5644144040480} is an apocalyptic number.

It is an amenable number.

5644144040480 is an abundant number, since it is smaller than the sum of its proper divisors (8902354468384).

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

5644144040480 is a wasteful number, since it uses less digits than its factorization.

5644144040480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3206900049 (or 3206900041 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 44.

The spelling of 5644144040480 in words is "five trillion, six hundred forty-four billion, one hundred forty-four million, forty thousand, four hundred eighty".