242160626 has 4 divisors (see below), whose sum is σ = 363240942. Its totient is φ = 121080312.

The previous prime is 242160619. The next prime is 242160641. The reversal of 242160626 is 626061242.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 228463225 + 13697401 = 15115^2 + 3701^2 .

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 as a sum of consecutive naturals, namely, 60540155 + ... + 60540158.

Almost surely, 2^242160626 is an apocalyptic number.

242160626 is a deficient number, since it is larger than the sum of its proper divisors (121080316).

242160626 is a wasteful number, since it uses less digits than its factorization.

242160626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121080315.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 242160626 is about 15561.5110448825. The cubic root of 242160626 is about 623.3058125692.

The spelling of 242160626 in words is "two hundred forty-two million, one hundred sixty thousand, six hundred twenty-six".