1398414076752 has 160 divisors (see below), whose sum is σ = 4567420237824. Its totient is φ = 358108531200.

The previous prime is 1398414076751. The next prime is 1398414076789. The reversal of 1398414076752 is 2576704148931.

It is a junction number, because it is equal to n+sod(n) for n = 1398414076692 and 1398414076701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1398414076751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2402083 + ... + 2926914.

It is a 2-persistent number, because it is pandigital, and so is 2⋅1398414076752 = 2796828153504, but 3⋅1398414076752 = 4195242230256 is not.

Almost surely, 2^{1398414076752} is an apocalyptic number.

1398414076752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1398414076752 is an abundant number, since it is smaller than the sum of its proper divisors (3169006161072).

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

1398414076752 is a wasteful number, since it uses less digits than its factorization.

1398414076752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5329097 (or 5329091 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 57.

The spelling of 1398414076752 in words is "one trillion, three hundred ninety-eight billion, four hundred fourteen million, seventy-six thousand, seven hundred fifty-two".