1348680880 has 40 divisors (see below), whose sum is σ = 3143941632. Its totient is φ = 538051584.

The previous prime is 1348680869. The next prime is 1348680887. The reversal of 1348680880 is 880868431.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1348680880.

It is not an unprimeable number, because it can be changed into a prime (1348680887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8632 + ... + 52648.

Almost surely, 2^1348680880 is an apocalyptic number.

1348680880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1348680880 is an abundant number, since it is smaller than the sum of its proper divisors (1795260752).

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

1348680880 is a wasteful number, since it uses less digits than its factorization.

1348680880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44413 (or 44407 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 46.

The square root of 1348680880 is about 36724.3908050222. The cubic root of 1348680880 is about 1104.8493560121.

The spelling of 1348680880 in words is "one billion, three hundred forty-eight million, six hundred eighty thousand, eight hundred eighty".