1344555696 has 80 divisors (see below), whose sum is σ = 3869895168. Its totient is φ = 398764800.

The previous prime is 1344555679. The next prime is 1344555697. The reversal of 1344555696 is 6965554431.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (1344555697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2275 + ... + 51906.

Almost surely, 2^1344555696 is an apocalyptic number.

1344555696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1344555696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1934947584).

1344555696 is an abundant number, since it is smaller than the sum of its proper divisors (2525339472).

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

1344555696 is a wasteful number, since it uses less digits than its factorization.

1344555696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54250 (or 54244 counting only the distinct ones).

The product of its digits is 1944000, while the sum is 48.

The square root of 1344555696 is about 36668.1837019507. The cubic root of 1344555696 is about 1103.7217451438.

It can be divided in two parts, 1344 and 555696, that added together give a triangular number (557040 = T₁₀₅₅).

The spelling of 1344555696 in words is "one billion, three hundred forty-four million, five hundred fifty-five thousand, six hundred ninety-six".