1404221068 has 48 divisors (see below), whose sum is σ = 2653056000. Its totient is φ = 648224640.

The previous prime is 1404221051. The next prime is 1404221081. The reversal of 1404221068 is 8601224041.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1003033 + ... + 1004431.

It is an arithmetic number, because the mean of its divisors is an integer number (55272000).

Almost surely, 2^1404221068 is an apocalyptic number.

It is an amenable number.

1404221068 is a deficient number, since it is larger than the sum of its proper divisors (1248834932).

1404221068 is a wasteful number, since it uses less digits than its factorization.

1404221068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750 (or 1748 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 1404221068 is about 37472.9378085039. The cubic root of 1404221068 is about 1119.8121145290.

The spelling of 1404221068 in words is "one billion, four hundred four million, two hundred twenty-one thousand, sixty-eight".