242265512 has 16 divisors (see below), whose sum is σ = 456234900. Its totient is φ = 120602880.

The previous prime is 242265511. The next prime is 242265533. The reversal of 242265512 is 215562242.

242265512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 222427396 + 19838116 = 14914^2 + 4454^2 .

It is not an unprimeable number, because it can be changed into a prime (242265511) 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, 64289 + ... + 67952.

Almost surely, 2^242265512 is an apocalyptic number.

It is an amenable number.

242265512 is a deficient number, since it is larger than the sum of its proper divisors (213969388).

242265512 is a wasteful number, since it uses less digits than its factorization.

242265512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132476 (or 132472 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

The square root of 242265512 is about 15564.8807255308. The cubic root of 242265512 is about 623.3957895102.

The spelling of 242265512 in words is "two hundred forty-two million, two hundred sixty-five thousand, five hundred twelve".