1398240627616 has 48 divisors (see below), whose sum is σ = 3169005287616. Its totient is φ = 594871911936.

The previous prime is 1398240627593. The next prime is 1398240627659. The reversal of 1398240627616 is 6167260428931.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22750866 + ... + 22812241.

It is an arithmetic number, because the mean of its divisors is an integer number (66020943492).

Almost surely, 2^{1398240627616} is an apocalyptic number.

1398240627616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1398240627616 is an abundant number, since it is smaller than the sum of its proper divisors (1770764660000).

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

1398240627616 is a wasteful number, since it uses less digits than its factorization.

1398240627616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45563261 (or 45563253 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 55.

The spelling of 1398240627616 in words is "one trillion, three hundred ninety-eight billion, two hundred forty million, six hundred twenty-seven thousand, six hundred sixteen".