304646207113042 has 4 divisors (see below), whose sum is σ = 456969310669566. Its totient is φ = 152323103556520.

The previous prime is 304646207113033. The next prime is 304646207113043. The reversal of 304646207113042 is 240311702646403.

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., 267283294137601 + 37362912975441 = 16348801^2 + 6112521^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 304646207113042.

It is not an unprimeable number, because it can be changed into a prime (304646207113043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76161551778259 + ... + 76161551778262.

Almost surely, 2^{304646207113042} is an apocalyptic number.

304646207113042 is a deficient number, since it is larger than the sum of its proper divisors (152323103556524).

304646207113042 is a wasteful number, since it uses less digits than its factorization.

304646207113042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152323103556523.

The product of its (nonzero) digits is 580608, while the sum is 43.

Adding to 304646207113042 its reverse (240311702646403), we get a palindrome (544957909759445).

The spelling of 304646207113042 in words is "three hundred four trillion, six hundred forty-six billion, two hundred seven million, one hundred thirteen thousand, forty-two".