242203670 has 16 divisors (see below), whose sum is σ = 439151328. Its totient is φ = 96173760.

The previous prime is 242203667. The next prime is 242203681. The reversal of 242203670 is 76302242.

It is a super-2 number, since 2×242203670² = 117325235522937800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 87026 + ... + 89765.

It is an arithmetic number, because the mean of its divisors is an integer number (27446958).

Almost surely, 2^242203670 is an apocalyptic number.

242203670 is a deficient number, since it is larger than the sum of its proper divisors (196947658).

242203670 is a wasteful number, since it uses less digits than its factorization.

242203670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176935.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 242203670 is about 15562.8940110765. The cubic root of 242203670 is about 623.3427412067.

The spelling of 242203670 in words is "two hundred forty-two million, two hundred three thousand, six hundred seventy".