576431856 has 640 divisors, whose sum is σ = 2346516480. Its totient is φ = 130636800.

The previous prime is 576431851. The next prime is 576431873. The reversal of 576431856 is 658134675.

576431856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×576431856² = 664547369223209472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (576431851) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 13405371 + ... + 13405413.

It is an arithmetic number, because the mean of its divisors is an integer number (3666432).

Almost surely, 2^576431856 is an apocalyptic number.

576431856 is a gapful number since it is divisible by the number (56) 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 576431856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1173258240).

576431856 is an abundant number, since it is smaller than the sum of its proper divisors (1770084624).

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

576431856 is a wasteful number, since it uses less digits than its factorization.

576431856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122 (or 110 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 576431856 is about 24008.9953142567. The cubic root of 576431856 is about 832.2414163211.

The spelling of 576431856 in words is "five hundred seventy-six million, four hundred thirty-one thousand, eight hundred fifty-six".