242751130 has 32 divisors (see below), whose sum is σ = 451536768. Its totient is φ = 93912000.

The previous prime is 242751127. The next prime is 242751151. The reversal of 242751130 is 31157242.

It is a happy number.

242751130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×242751130² = 117856222232553800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242751095 and 242751104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34405 + ... + 40855.

It is an arithmetic number, because the mean of its divisors is an integer number (14110524).

Almost surely, 2^242751130 is an apocalyptic number.

242751130 is a deficient number, since it is larger than the sum of its proper divisors (208785638).

242751130 is a wasteful number, since it uses less digits than its factorization.

242751130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6582.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 242751130 is about 15580.4727142664. The cubic root of 242751130 is about 623.8120410362.

The spelling of 242751130 in words is "two hundred forty-two million, seven hundred fifty-one thousand, one hundred thirty".