242630529 has 8 divisors (see below), whose sum is σ = 325184352. Its totient is φ = 160915200.

The previous prime is 242630527. The next prime is 242630533. The reversal of 242630529 is 925036242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 242630529 - 2¹ = 242630527 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 242630529.

It is not an unprimeable number, because it can be changed into a prime (242630527) 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, 208947 + ... + 210104.

It is an arithmetic number, because the mean of its divisors is an integer number (40648044).

Almost surely, 2^242630529 is an apocalyptic number.

It is an amenable number.

242630529 is a deficient number, since it is larger than the sum of its proper divisors (82553823).

242630529 is a wasteful number, since it uses less digits than its factorization.

242630529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419247.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 242630529 is about 15576.6019721889. The cubic root of 242630529 is about 623.7087187323.

The spelling of 242630529 in words is "two hundred forty-two million, six hundred thirty thousand, five hundred twenty-nine".