30421524325 has 24 divisors (see below), whose sum is σ = 39252273408. Its totient is φ = 23369935680.

The previous prime is 30421524317. The next prime is 30421524337. The reversal of 30421524325 is 52342512403.

It is not a de Polignac number, because 30421524325 - 2³ = 30421524317 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 (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181977 + ... + 306526.

It is an arithmetic number, because the mean of its divisors is an integer number (1635511392).

Almost surely, 2^30421524325 is an apocalyptic number.

It is an amenable number.

30421524325 is a deficient number, since it is larger than the sum of its proper divisors (8830749083).

30421524325 is a wasteful number, since it uses less digits than its factorization.

30421524325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488613 (or 488608 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The spelling of 30421524325 in words is "thirty billion, four hundred twenty-one million, five hundred twenty-four thousand, three hundred twenty-five".