576994320 has 320 divisors, whose sum is σ = 2346516480. Its totient is φ = 127526400.

The previous prime is 576994309. The next prime is 576994321. The reversal of 576994320 is 23499675.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (576994321) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 468105 + ... + 469335.

It is an arithmetic number, because the mean of its divisors is an integer number (7332864).

Almost surely, 2^576994320 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 576994320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1173258240).

576994320 is an abundant number, since it is smaller than the sum of its proper divisors (1769522160).

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

576994320 is a wasteful number, since it uses less digits than its factorization.

576994320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291 (or 1279 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The square root of 576994320 is about 24020.7060678907. The cubic root of 576994320 is about 832.5120199547.

The spelling of 576994320 in words is "five hundred seventy-six million, nine hundred ninety-four thousand, three hundred twenty".