576642345 has 8 divisors (see below), whose sum is σ = 922627776. Its totient is φ = 307542576.

The previous prime is 576642331. The next prime is 576642347. The reversal of 576642345 is 543246675.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 576642345 - 2⁶ = 576642281 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 576642297 and 576642306.

It is not an unprimeable number, because it can be changed into a prime (576642347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19221397 + ... + 19221426.

It is an arithmetic number, because the mean of its divisors is an integer number (115328472).

Almost surely, 2^576642345 is an apocalyptic number.

It is an amenable number.

576642345 is a deficient number, since it is larger than the sum of its proper divisors (345985431).

576642345 is a wasteful number, since it uses less digits than its factorization.

576642345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38442831.

The product of its digits is 604800, while the sum is 42.

The square root of 576642345 is about 24013.3784586842. The cubic root of 576642345 is about 832.3427040064.

The spelling of 576642345 in words is "five hundred seventy-six million, six hundred forty-two thousand, three hundred forty-five".