242579004 has 36 divisors (see below), whose sum is σ = 597386664. Its totient is φ = 76602528.

The previous prime is 242578991. The next prime is 242579009. The reversal of 242579004 is 400975242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242579009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23667 + ... + 32330.

It is an arithmetic number, because the mean of its divisors is an integer number (16594074).

Almost surely, 2^242579004 is an apocalyptic number.

It is an amenable number.

242579004 is an abundant number, since it is smaller than the sum of its proper divisors (354807660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242579004 is a wasteful number, since it uses less digits than its factorization.

242579004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56042 (or 56021 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 242579004 is about 15574.9479613898. The cubic root of 242579004 is about 623.6645653619.

The spelling of 242579004 in words is "two hundred forty-two million, five hundred seventy-nine thousand, four".