242210784009 has 16 divisors (see below), whose sum is σ = 345140388288. Its totient is φ = 150555059712.

The previous prime is 242210784001. The next prime is 242210784037. The reversal of 242210784009 is 900487012242.

It is a happy number.

It is not a de Polignac number, because 242210784009 - 2³ = 242210784001 is a prime.

It is a super-2 number, since 2×242210784009² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (242210784001) 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, 22187212 + ... + 22198125.

It is an arithmetic number, because the mean of its divisors is an integer number (21571274268).

Almost surely, 2^242210784009 is an apocalyptic number.

It is an amenable number.

242210784009 is a deficient number, since it is larger than the sum of its proper divisors (102929604279).

242210784009 is a wasteful number, since it uses less digits than its factorization.

242210784009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44385464.

The product of its (nonzero) digits is 64512, while the sum is 39.

The spelling of 242210784009 in words is "two hundred forty-two billion, two hundred ten million, seven hundred eighty-four thousand, nine".