1408381360 has 40 divisors (see below), whose sum is σ = 3298070160. Its totient is φ = 559295232.

The previous prime is 1408381343. The next prime is 1408381361. The reversal of 1408381360 is 631838041.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (1408381361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52207 + ... + 74446.

It is an arithmetic number, because the mean of its divisors is an integer number (82451754).

Almost surely, 2^1408381360 is an apocalyptic number.

1408381360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1408381360 is an abundant number, since it is smaller than the sum of its proper divisors (1889688800).

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

1408381360 is a wasteful number, since it uses less digits than its factorization.

1408381360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126805 (or 126799 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 1408381360 is about 37528.4073736150. The cubic root of 1408381360 is about 1120.9169149570.

The spelling of 1408381360 in words is "one billion, four hundred eight million, three hundred eighty-one thousand, three hundred sixty".