30448400575 has 12 divisors (see below), whose sum is σ = 37877428368. Its totient is φ = 24280390400.

The previous prime is 30448400561. The next prime is 30448400603. The reversal of 30448400575 is 57500484403.

It is not a de Polignac number, because 30448400575 - 2²⁹ = 29911529663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1950322 + ... + 1965871.

It is an arithmetic number, because the mean of its divisors is an integer number (3156452364).

Almost surely, 2^30448400575 is an apocalyptic number.

30448400575 is a deficient number, since it is larger than the sum of its proper divisors (7429027793).

30448400575 is a wasteful number, since it uses less digits than its factorization.

30448400575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3916514 (or 3916509 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 40.

Adding to 30448400575 its reverse (57500484403), we get a palindrome (87948884978).

The spelling of 30448400575 in words is "thirty billion, four hundred forty-eight million, four hundred thousand, five hundred seventy-five".