306241023225 has 48 divisors (see below), whose sum is σ = 510878944512. Its totient is φ = 161863503360.

The previous prime is 306241023217. The next prime is 306241023233. The reversal of 306241023225 is 522320142603.

It is an interprime number because it is at equal distance from previous prime (306241023217) and next prime (306241023233).

It is not a de Polignac number, because 306241023225 - 2³ = 306241023217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 306241023192 and 306241023201.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4023472 + ... + 4098878.

It is an arithmetic number, because the mean of its divisors is an integer number (10643311344).

Almost surely, 2^306241023225 is an apocalyptic number.

It is an amenable number.

306241023225 is a deficient number, since it is larger than the sum of its proper divisors (204637921287).

306241023225 is a wasteful number, since it uses less digits than its factorization.

306241023225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75906 (or 75901 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 306241023225 its reverse (522320142603), we get a palindrome (828561165828).

The spelling of 306241023225 in words is "three hundred six billion, two hundred forty-one million, twenty-three thousand, two hundred twenty-five".