204264612242 has 8 divisors (see below), whose sum is σ = 324420266556. Its totient is φ = 96124523392.

The previous prime is 204264612173. The next prime is 204264612257. The reversal of 204264612242 is 242216462402.

It can be written as a sum of positive squares in 2 ways, for example, as 193766355721 + 10498256521 = 440189^2 + 102461^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3003891323 + ... + 3003891390.

Almost surely, 2^204264612242 is an apocalyptic number.

204264612242 is a deficient number, since it is larger than the sum of its proper divisors (120155654314).

204264612242 is a wasteful number, since it uses less digits than its factorization.

204264612242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6007782732.

The product of its (nonzero) digits is 73728, while the sum is 35.

The spelling of 204264612242 in words is "two hundred four billion, two hundred sixty-four million, six hundred twelve thousand, two hundred forty-two".