1396684270080 has 1600 divisors, whose sum is σ = 5839388755200. Its totient is φ = 315319910400.

The previous prime is 1396684270067. The next prime is 1396684270099. The reversal of 1396684270080 is 800724866931.

1396684270080 is a `hidden beast` number, since 139 + 6 + 6 + 8 + 427 + 0 + 0 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 1396684269999 and 1396684270026.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 7018513821 + ... + 7018514019.

It is an arithmetic number, because the mean of its divisors is an integer number (3649617972).

Almost surely, 2^{1396684270080} is an apocalyptic number.

1396684270080 is a gapful number since it is divisible by the number (10) 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 1396684270080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2919694377600).

1396684270080 is an abundant number, since it is smaller than the sum of its proper divisors (4442704485120).

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

1396684270080 is a wasteful number, since it uses less digits than its factorization.

1396684270080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443 (or 418 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 1396684270080 in words is "one trillion, three hundred ninety-six billion, six hundred eighty-four million, two hundred seventy thousand, eighty".