1344120200 has 24 divisors (see below), whose sum is σ = 3125079930. Its totient is φ = 537648000.

The previous prime is 1344120191. The next prime is 1344120247. The reversal of 1344120200 is 20214431.

It can be written as a sum of positive squares in 3 ways, for example, as 1236084964 + 108035236 = 35158^2 + 10394^2 .

It is a super-2 number, since 2×1344120200² = 3613318224096080000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3360101 + ... + 3360500.

Almost surely, 2^1344120200 is an apocalyptic number.

1344120200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1344120200 is an abundant number, since it is smaller than the sum of its proper divisors (1780959730).

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

1344120200 is a wasteful number, since it uses less digits than its factorization.

1344120200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6720617 (or 6720608 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1344120200 is about 36662.2448848949. The cubic root of 1344120200 is about 1103.6025686477.

Adding to 1344120200 its reverse (20214431), we get a palindrome (1364334631).

The spelling of 1344120200 in words is "one billion, three hundred forty-four million, one hundred twenty thousand, two hundred".