30420012325 has 12 divisors (see below), whose sum is σ = 37808347968. Its totient is φ = 24279537200.

The previous prime is 30420012307. The next prime is 30420012349. The reversal of 30420012325 is 52321002403.

It is not a de Polignac number, because 30420012325 - 2²³ = 30411623717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30420012296 and 30420012305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1400827 + ... + 1422376.

It is an arithmetic number, because the mean of its divisors is an integer number (3150695664).

Almost surely, 2^30420012325 is an apocalyptic number.

It is an amenable number.

30420012325 is a deficient number, since it is larger than the sum of its proper divisors (7388335643).

30420012325 is a wasteful number, since it uses less digits than its factorization.

30420012325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2823644 (or 2823639 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 30420012325 its reverse (52321002403), we get a palindrome (82741014728).

The spelling of 30420012325 in words is "thirty billion, four hundred twenty million, twelve thousand, three hundred twenty-five".