1344090460 has 24 divisors (see below), whose sum is σ = 2854308240. Its totient is φ = 531594624.

The previous prime is 1344090427. The next prime is 1344090479. The reversal of 1344090460 is 640904431.

It is a congruent number.

It is an unprimeable number.

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, 375774 + ... + 379333.

It is an arithmetic number, because the mean of its divisors is an integer number (118929510).

Almost surely, 2^1344090460 is an apocalyptic number.

1344090460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1344090460 is an abundant number, since it is smaller than the sum of its proper divisors (1510217780).

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

1344090460 is a wasteful number, since it uses less digits than its factorization.

1344090460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755205 (or 755203 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 1344090460 is about 36661.8392882845. The cubic root of 1344090460 is about 1103.5944291518.

Adding to 1344090460 its reverse (640904431), we get a palindrome (1984994891).

The spelling of 1344090460 in words is "one billion, three hundred forty-four million, ninety thousand, four hundred sixty".