30225820289 has 8 divisors (see below), whose sum is σ = 35386326528. Its totient is φ = 25275947040.

The previous prime is 30225820271. The next prime is 30225820321. The reversal of 30225820289 is 98202852203.

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

It is a cyclic number.

It is not a de Polignac number, because 30225820289 - 2⁸ = 30225820033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (30225820589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52657937 + ... + 52658510.

It is an arithmetic number, because the mean of its divisors is an integer number (4423290816).

Almost surely, 2^30225820289 is an apocalyptic number.

It is an amenable number.

30225820289 is a deficient number, since it is larger than the sum of its proper divisors (5160506239).

30225820289 is a wasteful number, since it uses less digits than its factorization.

30225820289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105316495.

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 30225820289 in words is "thirty billion, two hundred twenty-five million, eight hundred twenty thousand, two hundred eighty-nine".