1347044680400 has 60 divisors (see below), whose sum is σ = 3244814193600. Its totient is φ = 537396128640.

The previous prime is 1347044680363. The next prime is 1347044680403. The reversal of 1347044680400 is 40864407431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1347044680403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4291160 + ... + 4594359.

It is an arithmetic number, because the mean of its divisors is an integer number (54080236560).

Almost surely, 2^{1347044680400} is an apocalyptic number.

1347044680400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1347044680400 is an abundant number, since it is smaller than the sum of its proper divisors (1897769513200).

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

1347044680400 is a wasteful number, since it uses less digits than its factorization.

1347044680400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8885916 (or 8885905 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 41.

The spelling of 1347044680400 in words is "one trillion, three hundred forty-seven billion, forty-four million, six hundred eighty thousand, four hundred".