1371041808 has 160 divisors (see below), whose sum is σ = 3761759232. Its totient is φ = 429811200.

The previous prime is 1371041807. The next prime is 1371041813. The reversal of 1371041808 is 8081401731.

It is not an unprimeable number, because it can be changed into a prime (1371041807) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 10465903 + ... + 10466033.

Almost surely, 2^1371041808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1371041808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1880879616).

1371041808 is an abundant number, since it is smaller than the sum of its proper divisors (2390717424).

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

1371041808 is a wasteful number, since it uses less digits than its factorization.

1371041808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 33.

The square root of 1371041808 is about 37027.5817195776. The cubic root of 1371041808 is about 1110.9219967147.

The spelling of 1371041808 in words is "one billion, three hundred seventy-one million, forty-one thousand, eight hundred eight".