242804577 has 8 divisors (see below), whose sum is σ = 323883360. Its totient is φ = 161797760.

The previous prime is 242804567. The next prime is 242804581. The reversal of 242804577 is 775408242.

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

It is a cyclic number.

It is not a de Polignac number, because 242804577 - 2⁴ = 242804561 is a prime.

It is a super-2 number, since 2×242804577² = 117908125224297858, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (242804567) 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, 9552 + ... + 24017.

It is an arithmetic number, because the mean of its divisors is an integer number (40485420).

Almost surely, 2^242804577 is an apocalyptic number.

It is an amenable number.

242804577 is a deficient number, since it is larger than the sum of its proper divisors (81078783).

242804577 is a wasteful number, since it uses less digits than its factorization.

242804577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35983.

The product of its (nonzero) digits is 125440, while the sum is 39.

The square root of 242804577 is about 15582.1878117291. The cubic root of 242804577 is about 623.8578196567.

The spelling of 242804577 in words is "two hundred forty-two million, eight hundred four thousand, five hundred seventy-seven".