2443055661480 has 512 divisors, whose sum is σ = 9015739084800. Its totient is φ = 517233475584.

The previous prime is 2443055661437. The next prime is 2443055661523. The reversal of 2443055661480 is 841665503442.

It is an interprime number because it is at equal distance from previous prime (2443055661437) and next prime (2443055661523).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 128484454 + ... + 128503466.

It is an arithmetic number, because the mean of its divisors is an integer number (17608865400).

Almost surely, 2^{2443055661480} is an apocalyptic number.

2443055661480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2443055661480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4507869542400).

2443055661480 is an abundant number, since it is smaller than the sum of its proper divisors (6572683423320).

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

2443055661480 is a wasteful number, since it uses less digits than its factorization.

2443055661480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19233 (or 19229 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 48.

The spelling of 2443055661480 in words is "two trillion, four hundred forty-three billion, fifty-five million, six hundred sixty-one thousand, four hundred eighty".