1340481004480 has 56 divisors (see below), whose sum is σ = 3227885858160. Its totient is φ = 530167756800.

The previous prime is 1340481004463. The next prime is 1340481004487. The reversal of 1340481004480 is 844001840431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340481004487) 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, 23505246 + ... + 23562205.

Almost surely, 2^{1340481004480} is an apocalyptic number.

1340481004480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1340481004480 is an abundant number, since it is smaller than the sum of its proper divisors (1887404853680).

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

1340481004480 is an equidigital number, since it uses as much as digits as its factorization.

1340481004480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47067557 (or 47067547 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 37.

The spelling of 1340481004480 in words is "one trillion, three hundred forty billion, four hundred eighty-one million, four thousand, four hundred eighty".