304020153122 has 16 divisors (see below), whose sum is σ = 523877811072. Its totient is φ = 129619249920.

The previous prime is 304020153061. The next prime is 304020153131. The reversal of 304020153122 is 221351020403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56255654 + ... + 56261057.

It is an arithmetic number, because the mean of its divisors is an integer number (32742363192).

Almost surely, 2^304020153122 is an apocalyptic number.

304020153122 is a deficient number, since it is larger than the sum of its proper divisors (219857657950).

304020153122 is a wasteful number, since it uses less digits than its factorization.

304020153122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112516913.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 304020153122 its reverse (221351020403), we get a palindrome (525371173525).

The spelling of 304020153122 in words is "three hundred four billion, twenty million, one hundred fifty-three thousand, one hundred twenty-two".