242434546 has 8 divisors (see below), whose sum is σ = 363860460. Its totient is φ = 121147728.

The previous prime is 242434537. The next prime is 242434553. The reversal of 242434546 is 645434242.

It can be written as a sum of positive squares in 2 ways, for example, as 172528225 + 69906321 = 13135^2 + 8361^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×242434546² = 117549018188452232, which contains 22 as substring.

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, 30301 + ... + 37456.

Almost surely, 2^242434546 is an apocalyptic number.

242434546 is a deficient number, since it is larger than the sum of its proper divisors (121425914).

242434546 is a wasteful number, since it uses less digits than its factorization.

242434546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69548.

The product of its digits is 92160, while the sum is 34.

The square root of 242434546 is about 15570.3097592822. The cubic root of 242434546 is about 623.5407414749.

Adding to 242434546 its reverse (645434242), we get a palindrome (887868788).

The spelling of 242434546 in words is "two hundred forty-two million, four hundred thirty-four thousand, five hundred forty-six".