1344291680 has 48 divisors (see below), whose sum is σ = 3178121184. Its totient is φ = 537338880.

The previous prime is 1344291653. The next prime is 1344291691. The reversal of 1344291680 is 861924431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381125 + ... + 384635.

It is an arithmetic number, because the mean of its divisors is an integer number (66210858).

Almost surely, 2^1344291680 is an apocalyptic number.

1344291680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1344291680 is an abundant number, since it is smaller than the sum of its proper divisors (1833829504).

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

1344291680 is a wasteful number, since it uses less digits than its factorization.

1344291680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5919 (or 5911 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 1344291680 is about 36664.5834559729. The cubic root of 1344291680 is about 1103.6494984092.

The spelling of 1344291680 in words is "one billion, three hundred forty-four million, two hundred ninety-one thousand, six hundred eighty".