242886040 has 16 divisors (see below), whose sum is σ = 546493680. Its totient is φ = 97154400.

The previous prime is 242885939. The next prime is 242886043. The reversal of 242886040 is 40688242.

242886040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 242885987 and 242886005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242886043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3036036 + ... + 3036115.

It is an arithmetic number, because the mean of its divisors is an integer number (34155855).

Almost surely, 2^242886040 is an apocalyptic number.

242886040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242886040 is an abundant number, since it is smaller than the sum of its proper divisors (303607640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242886040 is a wasteful number, since it uses less digits than its factorization.

242886040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6072162 (or 6072158 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 242886040 is about 15584.8015707612. The cubic root of 242886040 is about 623.9275817229.

The spelling of 242886040 in words is "two hundred forty-two million, eight hundred eighty-six thousand, forty".