1408080816 has 60 divisors (see below), whose sum is σ = 3949744968. Its totient is φ = 468279552.

The previous prime is 1408080797. The next prime is 1408080827. The reversal of 1408080816 is 6180808041.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52756 + ... + 74828.

Almost surely, 2^1408080816 is an apocalyptic number.

1408080816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1408080816 is an abundant number, since it is smaller than the sum of its proper divisors (2541664152).

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

1408080816 is a wasteful number, since it uses less digits than its factorization.

1408080816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22530 (or 22521 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

The square root of 1408080816 is about 37524.4029399536. The cubic root of 1408080816 is about 1120.8371759438.

Adding to 1408080816 its reverse (6180808041), we get a palindrome (7588888857).

The spelling of 1408080816 in words is "one billion, four hundred eight million, eighty thousand, eight hundred sixteen".