1334813056 has 64 divisors (see below), whose sum is σ = 2776032000. Its totient is φ = 638709760.

The previous prime is 1334813047. The next prime is 1334813059. The reversal of 1334813056 is 6503184331.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1334813059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275745 + ... + 280543.

It is an arithmetic number, because the mean of its divisors is an integer number (43375500).

Almost surely, 2^1334813056 is an apocalyptic number.

1334813056 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 1334813056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1388016000).

1334813056 is an abundant number, since it is smaller than the sum of its proper divisors (1441218944).

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

1334813056 is an equidigital number, since it uses as much as digits as its factorization.

1334813056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4907 (or 4895 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 1334813056 is about 36535.0934855790. The cubic root of 1334813056 is about 1101.0494271523.

Adding to 1334813056 its reverse (6503184331), we get a palindrome (7837997387).

The spelling of 1334813056 in words is "one billion, three hundred thirty-four million, eight hundred thirteen thousand, fifty-six".