576409344 has 324 divisors, whose sum is σ = 1931469624. Its totient is φ = 152076288.

The previous prime is 576409303. The next prime is 576409349. The reversal of 576409344 is 443904675.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 576409296 and 576409305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (576409349) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10875622 + ... + 10875674.

It is an arithmetic number, because the mean of its divisors is an integer number (5961326).

Almost surely, 2^576409344 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 576409344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (965734812).

576409344 is an abundant number, since it is smaller than the sum of its proper divisors (1355060280).

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

576409344 is a wasteful number, since it uses less digits than its factorization.

576409344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The square root of 576409344 is about 24008.5264853968. The cubic root of 576409344 is about 832.2305820468.

The spelling of 576409344 in words is "five hundred seventy-six million, four hundred nine thousand, three hundred forty-four".