927399816256 has 189 divisors, whose sum is σ = 2002721489469. Its totient is φ = 426007461888.

The previous prime is 927399816223. The next prime is 927399816257. The reversal of 927399816256 is 652618993729.

The square root of 927399816256 is 963016.

It is a perfect power (a square), and thus also a powerful number.

927399816256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 13 ways, for example, as 192580545600 + 734819270656 = 438840^2 + 857216^2 .

It is a Duffinian number.

Its product of digits (88179840) is a multiple of the sum of its prime divisors (189).

It is a junction number, because it is equal to n+sod(n) for n = 927399816191 and 927399816200.

It is not an unprimeable number, because it can be changed into a prime (927399816257) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 9560822800 + ... + 9560822896.

Almost surely, 2^927399816256 is an apocalyptic number.

927399816256 is the 963016-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 927399816256

927399816256 is an abundant number, since it is smaller than the sum of its proper divisors (1075321673213).

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

927399816256 is an frugal number, since it uses more digits than its factorization.

927399816256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386 (or 189 counting only the distinct ones).

The product of its digits is 88179840, while the sum is 67.

The spelling of 927399816256 in words is "nine hundred twenty-seven billion, three hundred ninety-nine million, eight hundred sixteen thousand, two hundred fifty-six".