1324756056 has 128 divisors (see below), whose sum is σ = 3667507200. Its totient is φ = 396264960.

The previous prime is 1324756051. The next prime is 1324756061. The reversal of 1324756056 is 6506574231.

1324756056 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1324756051) and next prime (1324756061).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1324756051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1749630 + ... + 1750386.

It is an arithmetic number, because the mean of its divisors is an integer number (28652400).

Almost surely, 2^1324756056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1324756056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1833753600).

1324756056 is an abundant number, since it is smaller than the sum of its proper divisors (2342751144).

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

1324756056 is a wasteful number, since it uses less digits than its factorization.

1324756056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929 (or 925 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 1324756056 is about 36397.1984636180. The cubic root of 1324756056 is about 1098.2772084512.

The spelling of 1324756056 in words is "one billion, three hundred twenty-four million, seven hundred fifty-six thousand, fifty-six".