242618828 has 12 divisors (see below), whose sum is σ = 446929560. Its totient is φ = 114924672.

The previous prime is 242618819. The next prime is 242618837. The reversal of 242618828 is 828816242.

242618828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (242618819) and next prime (242618837).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1596101 + ... + 1596252.

It is an arithmetic number, because the mean of its divisors is an integer number (37244130).

Almost surely, 2^242618828 is an apocalyptic number.

It is an amenable number.

242618828 is a deficient number, since it is larger than the sum of its proper divisors (204310732).

242618828 is a wasteful number, since it uses less digits than its factorization.

242618828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3192376 (or 3192374 counting only the distinct ones).

The product of its digits is 98304, while the sum is 41.

The square root of 242618828 is about 15576.2263722636. The cubic root of 242618828 is about 623.6986923311.

The spelling of 242618828 in words is "two hundred forty-two million, six hundred eighteen thousand, eight hundred twenty-eight".