242344469 has 4 divisors (see below), whose sum is σ = 256600044. Its totient is φ = 228088896.

The previous prime is 242344463. The next prime is 242344483. The reversal of 242344469 is 964443242.

242344469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 75030244 + 167314225 = 8662^2 + 12935^2 .

It is a cyclic number.

It is not a de Polignac number, because 242344469 - 2²⁰ = 241295893 is a prime.

It is a super-3 number, since 3×242344469³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242344463) 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, 7127762 + ... + 7127795.

It is an arithmetic number, because the mean of its divisors is an integer number (64150011).

Almost surely, 2^242344469 is an apocalyptic number.

It is an amenable number.

242344469 is a deficient number, since it is larger than the sum of its proper divisors (14255575).

242344469 is a wasteful number, since it uses less digits than its factorization.

242344469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14255574.

The product of its digits is 165888, while the sum is 38.

The square root of 242344469 is about 15567.4169019783. The cubic root of 242344469 is about 623.4635060066.

The spelling of 242344469 in words is "two hundred forty-two million, three hundred forty-four thousand, four hundred sixty-nine".