242272004 has 24 divisors (see below), whose sum is σ = 468933528. Its totient is φ = 108794880.

The previous prime is 242272001. The next prime is 242272007. The reversal of 242272004 is 400272242.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (242272001) and next prime (242272007).

It can be written as a sum of positive squares in 4 ways, for example, as 1960000 + 240312004 = 1400^2 + 15502^2 .

It is not an unprimeable number, because it can be changed into a prime (242272001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61037 + ... + 64884.

It is an arithmetic number, because the mean of its divisors is an integer number (19538897).

Almost surely, 2^242272004 is an apocalyptic number.

It is an amenable number.

242272004 is a deficient number, since it is larger than the sum of its proper divisors (226661524).

242272004 is a wasteful number, since it uses less digits than its factorization.

242272004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125975 (or 125973 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 23.

The square root of 242272004 is about 15565.0892705439. The cubic root of 242272004 is about 623.4013578489.

The spelling of 242272004 in words is "two hundred forty-two million, two hundred seventy-two thousand, four".