1413809856 has 224 divisors, whose sum is σ = 4361688000. Its totient is φ = 448487424.

The previous prime is 1413809843. The next prime is 1413809863. The reversal of 1413809856 is 6589083141.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4459810 + ... + 4460126.

Almost surely, 2^1413809856 is an apocalyptic number.

1413809856 is a gapful number since it is divisible by the number (16) 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 1413809856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2180844000).

1413809856 is an abundant number, since it is smaller than the sum of its proper divisors (2947878144).

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

1413809856 is a wasteful number, since it uses less digits than its factorization.

1413809856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456 (or 440 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 1413809856 is about 37600.6629728786. The cubic root of 1413809856 is about 1122.3552308243.

The spelling of 1413809856 in words is "one billion, four hundred thirteen million, eight hundred nine thousand, eight hundred fifty-six".