1478993499360 has 864 divisors, whose sum is σ = 5783605420320. Its totient is φ = 341871280128.

The previous prime is 1478993499349. The next prime is 1478993499407. The reversal of 1478993499360 is 639943998741.

1478993499360 is a `hidden beast` number, since 1 + 4 + 78 + 9 + 9 + 3 + 499 + 3 + 60 = 666.

It is a super-2 number, since 2×1478993499360² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 582508971 + ... + 582511509.

It is an arithmetic number, because the mean of its divisors is an integer number (6693987755).

Almost surely, 2^{1478993499360} is an apocalyptic number.

1478993499360 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 1478993499360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2891802710160).

1478993499360 is an abundant number, since it is smaller than the sum of its proper divisors (4304611920960).

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

1478993499360 is a wasteful number, since it uses less digits than its factorization.

1478993499360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2668 (or 2628 counting only the distinct ones).

The product of its (nonzero) digits is 317447424, while the sum is 72.

The spelling of 1478993499360 in words is "one trillion, four hundred seventy-eight billion, nine hundred ninety-three million, four hundred ninety-nine thousand, three hundred sixty".