8820240242 has 16 divisors (see below), whose sum is σ = 14740209792. Its totient is φ = 3923897520.

The previous prime is 8820240241. The next prime is 8820240323. The reversal of 8820240242 is 2420420288.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8820240199 and 8820240208.

It is not an unprimeable number, because it can be changed into a prime (8820240241) 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, 4264073 + ... + 4266140.

It is an arithmetic number, because the mean of its divisors is an integer number (921263112).

Almost surely, 2^8820240242 is an apocalyptic number.

8820240242 is a deficient number, since it is larger than the sum of its proper divisors (5919969550).

8820240242 is a wasteful number, since it uses less digits than its factorization.

8820240242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8530273.

The product of its (nonzero) digits is 16384, while the sum is 32.

The square root of 8820240242 is about 93916.1340878126. The cubic root of 8820240242 is about 2066.1418673649.

The spelling of 8820240242 in words is "eight billion, eight hundred twenty million, two hundred forty thousand, two hundred forty-two".