242404024 has 8 divisors (see below), whose sum is σ = 454507560. Its totient is φ = 121202008.

The previous prime is 242404009. The next prime is 242404027. The reversal of 242404024 is 420404242.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 242403986 and 242404004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242404027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15150244 + ... + 15150259.

It is an arithmetic number, because the mean of its divisors is an integer number (56813445).

Almost surely, 2^242404024 is an apocalyptic number.

It is an amenable number.

242404024 is a deficient number, since it is larger than the sum of its proper divisors (212103536).

242404024 is a wasteful number, since it uses less digits than its factorization.

242404024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30300509 (or 30300505 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 242404024 is about 15569.3295937879. The cubic root of 242404024 is about 623.5145728869.

Adding to 242404024 its reverse (420404242), we get a palindrome (662808266).

The spelling of 242404024 in words is "two hundred forty-two million, four hundred four thousand, twenty-four".