30550405325 has 12 divisors (see below), whose sum is σ = 41326366848. Its totient is φ = 22218476400.

The previous prime is 30550405321. The next prime is 30550405351. The reversal of 30550405325 is 52350405503.

It is not a de Polignac number, because 30550405325 - 2² = 30550405321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30550405291 and 30550405300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30550405321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55545917 + ... + 55546466.

It is an arithmetic number, because the mean of its divisors is an integer number (3443863904).

Almost surely, 2^30550405325 is an apocalyptic number.

It is an amenable number.

30550405325 is a deficient number, since it is larger than the sum of its proper divisors (10775961523).

30550405325 is a wasteful number, since it uses less digits than its factorization.

30550405325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111092404 (or 111092399 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 32.

The spelling of 30550405325 in words is "thirty billion, five hundred fifty million, four hundred five thousand, three hundred twenty-five".