1478074414660 has 24 divisors (see below), whose sum is σ = 3106796166936. Its totient is φ = 590688833280.

The previous prime is 1478074414603. The next prime is 1478074414673. The reversal of 1478074414660 is 664144708741.

It can be written as a sum of positive squares in 4 ways, for example, as 280323655936 + 1197750758724 = 529456^2 + 1094418^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1478074414598 and 1478074414607.

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, 33785881 + ... + 33829600.

It is an arithmetic number, because the mean of its divisors is an integer number (129449840289).

Almost surely, 2^{1478074414660} is an apocalyptic number.

1478074414660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1478074414660 is an abundant number, since it is smaller than the sum of its proper divisors (1628721752276).

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

1478074414660 is a wasteful number, since it uses less digits than its factorization.

1478074414660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67616583 (or 67616581 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 52.

The spelling of 1478074414660 in words is "one trillion, four hundred seventy-eight billion, seventy-four million, four hundred fourteen thousand, six hundred sixty".