242634404 has 12 divisors (see below), whose sum is σ = 449587404. Its totient is φ = 114180864.

The previous prime is 242634361. The next prime is 242634409. The reversal of 242634404 is 404436242.

It can be written as a sum of positive squares in 2 ways, for example, as 151240804 + 91393600 = 12298^2 + 9560^2 .

It is not an unprimeable number, because it can be changed into a prime (242634409) 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, 1784009 + ... + 1784144.

It is an arithmetic number, because the mean of its divisors is an integer number (37465617).

Almost surely, 2^242634404 is an apocalyptic number.

It is an amenable number.

242634404 is a deficient number, since it is larger than the sum of its proper divisors (206953000).

242634404 is a wasteful number, since it uses less digits than its factorization.

242634404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3568174 (or 3568172 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 242634404 is about 15576.7263569724. The cubic root of 242634404 is about 623.7120390872.

The spelling of 242634404 in words is "two hundred forty-two million, six hundred thirty-four thousand, four hundred four".