242825656 has 8 divisors (see below), whose sum is σ = 455298120. Its totient is φ = 121412824.

The previous prime is 242825623. The next prime is 242825659. The reversal of 242825656 is 656528242.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242825659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15176596 + ... + 15176611.

It is an arithmetic number, because the mean of its divisors is an integer number (56912265).

Almost surely, 2^242825656 is an apocalyptic number.

It is an amenable number.

242825656 is a deficient number, since it is larger than the sum of its proper divisors (212472464).

242825656 is a wasteful number, since it uses less digits than its factorization.

242825656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30353213 (or 30353209 counting only the distinct ones).

The product of its digits is 230400, while the sum is 40.

The square root of 242825656 is about 15582.8641783210. The cubic root of 242825656 is about 623.8758724719.

The spelling of 242825656 in words is "two hundred forty-two million, eight hundred twenty-five thousand, six hundred fifty-six".