242662502 has 16 divisors (see below), whose sum is σ = 382530192. Its totient is φ = 115305120.

The previous prime is 242662493. The next prime is 242662507. The reversal of 242662502 is 205266242.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242662507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34949 + ... + 41312.

It is an arithmetic number, because the mean of its divisors is an integer number (23908137).

Almost surely, 2^242662502 is an apocalyptic number.

242662502 is a deficient number, since it is larger than the sum of its proper divisors (139867690).

242662502 is a wasteful number, since it uses less digits than its factorization.

242662502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76343.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 242662502 is about 15577.6282533639. The cubic root of 242662502 is about 623.7361142446.

The spelling of 242662502 in words is "two hundred forty-two million, six hundred sixty-two thousand, five hundred two".