242648627 has 16 divisors (see below), whose sum is σ = 269136672. Its totient is φ = 217313280.

The previous prime is 242648617. The next prime is 242648669. The reversal of 242648627 is 726846242.

It is a cyclic number.

It is not a de Polignac number, because 242648627 - 2⁴ = 242648611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242648617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307928 + ... + 308714.

It is an arithmetic number, because the mean of its divisors is an integer number (16821042).

Almost surely, 2^242648627 is an apocalyptic number.

242648627 is a deficient number, since it is larger than the sum of its proper divisors (26488045).

242648627 is a wasteful number, since it uses less digits than its factorization.

242648627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478.

The product of its digits is 258048, while the sum is 41.

The square root of 242648627 is about 15577.1828967885. The cubic root of 242648627 is about 623.7242259863.

The spelling of 242648627 in words is "two hundred forty-two million, six hundred forty-eight thousand, six hundred twenty-seven".