562978944 has 256 divisors, whose sum is σ = 1850688000. Its totient is φ = 167040000.

The previous prime is 562978931. The next prime is 562978967. The reversal of 562978944 is 449879265.

562978944 is a `hidden beast` number, since 5 + 629 + 7 + 8 + 9 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2242819 + ... + 2243069.

It is an arithmetic number, because the mean of its divisors is an integer number (7229250).

Almost surely, 2^562978944 is an apocalyptic number.

562978944 is a gapful number since it is divisible by the number (54) 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 562978944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (925344000).

562978944 is an abundant number, since it is smaller than the sum of its proper divisors (1287709056).

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

562978944 is a wasteful number, since it uses less digits than its factorization.

562978944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344 (or 326 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 562978944 is about 23727.1773289618. The cubic root of 562978944 is about 825.7160329073.

The spelling of 562978944 in words is "five hundred sixty-two million, nine hundred seventy-eight thousand, nine hundred forty-four".