1344026816 has 28 divisors (see below), whose sum is σ = 2909514120. Its totient is φ = 610920960.

The previous prime is 1344026771. The next prime is 1344026819. The reversal of 1344026816 is 6186204431.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1344026819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 953861 + ... + 955268.

Almost surely, 2^1344026816 is an apocalyptic number.

1344026816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1344026816 is an abundant number, since it is smaller than the sum of its proper divisors (1565487304).

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

1344026816 is a wasteful number, since it uses less digits than its factorization.

1344026816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909152 (or 1909142 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 1344026816 is about 36660.9712910065. The cubic root of 1344026816 is about 1103.5770101178.

The spelling of 1344026816 in words is "one billion, three hundred forty-four million, twenty-six thousand, eight hundred sixteen".