576381240 has 48 divisors (see below), whose sum is σ = 1873240200. Its totient is φ = 153701568.

The previous prime is 576381229. The next prime is 576381259. The reversal of 576381240 is 42183675.

576381240 is a `hidden beast` number, since 5 + 7 + 638 + 12 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 576381195 and 576381204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 800170 + ... + 800889.

Almost surely, 2^576381240 is an apocalyptic number.

It is an amenable number.

576381240 is an abundant number, since it is smaller than the sum of its proper divisors (1296858960).

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

576381240 is a wasteful number, since it uses less digits than its factorization.

576381240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601076 (or 1601069 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 576381240 is about 24007.9411861992. The cubic root of 576381240 is about 832.2170561335.

The spelling of 576381240 in words is "five hundred seventy-six million, three hundred eighty-one thousand, two hundred forty".