1416460640646 has 48 divisors (see below), whose sum is σ = 2993244655104. Its totient is φ = 446798466288.

The previous prime is 1416460640611. The next prime is 1416460640663. The reversal of 1416460640646 is 6460460646141.

It is a junction number, because it is equal to n+sod(n) for n = 1416460640595 and 1416460640604.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1552611 + ... + 2289873.

It is an arithmetic number, because the mean of its divisors is an integer number (62359263648).

Almost surely, 2^{1416460640646} is an apocalyptic number.

1416460640646 is an abundant number, since it is smaller than the sum of its proper divisors (1576784014458).

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

1416460640646 is a wasteful number, since it uses less digits than its factorization.

1416460640646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738193 (or 738174 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 48.

The spelling of 1416460640646 in words is "one trillion, four hundred sixteen billion, four hundred sixty million, six hundred forty thousand, six hundred forty-six".