1368016224 has 48 divisors (see below), whose sum is σ = 3597411888. Its totient is φ = 455196672.

The previous prime is 1368016213. The next prime is 1368016249. The reversal of 1368016224 is 4226108631.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43044 + ... + 67740.

It is an arithmetic number, because the mean of its divisors is an integer number (74946081).

Almost surely, 2^1368016224 is an apocalyptic number.

It is an amenable number.

1368016224 is an abundant number, since it is smaller than the sum of its proper divisors (2229395664).

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

1368016224 is a wasteful number, since it uses less digits than its factorization.

1368016224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25287 (or 25279 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 1368016224 is about 36986.7033405250. The cubic root of 1368016224 is about 1110.1042090297.

The spelling of 1368016224 in words is "one billion, three hundred sixty-eight million, sixteen thousand, two hundred twenty-four".