1344740480 has 32 divisors (see below), whose sum is σ = 3214771740. Its totient is φ = 537895936.

The previous prime is 1344740473. The next prime is 1344740503. The reversal of 1344740480 is 840474431.

It can be written as a sum of positive squares in 2 ways, for example, as 1331374144 + 13366336 = 36488^2 + 3656^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 1344740480.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1049939 + ... + 1051218.

Almost surely, 2^1344740480 is an apocalyptic number.

1344740480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1344740480 is an abundant number, since it is smaller than the sum of its proper divisors (1870031260).

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

1344740480 is an equidigital number, since it uses as much as digits as its factorization.

1344740480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101176 (or 2101164 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 1344740480 is about 36670.7032929558. The cubic root of 1344740480 is about 1103.7723047889.

The spelling of 1344740480 in words is "one billion, three hundred forty-four million, seven hundred forty thousand, four hundred eighty".