30001048225 has 48 divisors (see below), whose sum is σ = 38699237376. Its totient is φ = 23056488000.

The previous prime is 30001048211. The next prime is 30001048249. The reversal of 30001048225 is 52284010003.

It is not a de Polignac number, because 30001048225 - 2⁷ = 30001048097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30001048225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22607512 + ... + 22608838.

It is an arithmetic number, because the mean of its divisors is an integer number (806234112).

Almost surely, 2^30001048225 is an apocalyptic number.

It is an amenable number.

30001048225 is a deficient number, since it is larger than the sum of its proper divisors (8698189151).

30001048225 is a wasteful number, since it uses less digits than its factorization.

30001048225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726 (or 1721 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 30001048225 its reverse (52284010003), we get a palindrome (82285058228).

The spelling of 30001048225 in words is "thirty billion, one million, forty-eight thousand, two hundred twenty-five".