304030240342 has 8 divisors (see below), whose sum is σ = 456516971856. Its totient is φ = 151857916392.

The previous prime is 304030240303. The next prime is 304030240357. The reversal of 304030240342 is 243042030403.

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

It is a congruent number.

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, 78599473 + ... + 78603340.

It is an arithmetic number, because the mean of its divisors is an integer number (57064621482).

Almost surely, 2^304030240342 is an apocalyptic number.

304030240342 is a deficient number, since it is larger than the sum of its proper divisors (152486731514).

304030240342 is a wasteful number, since it uses less digits than its factorization.

304030240342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157203782.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 304030240342 its reverse (243042030403), we get a palindrome (547072270745).

The spelling of 304030240342 in words is "three hundred four billion, thirty million, two hundred forty thousand, three hundred forty-two".