30420012326 has 8 divisors (see below), whose sum is σ = 49778202024. Its totient is φ = 13827278320.

The previous prime is 30420012307. The next prime is 30420012349. The reversal of 30420012326 is 62321002403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 691363895 + ... + 691363938.

It is an arithmetic number, because the mean of its divisors is an integer number (6222275253).

Almost surely, 2^30420012326 is an apocalyptic number.

30420012326 is a deficient number, since it is larger than the sum of its proper divisors (19358189698).

30420012326 is a wasteful number, since it uses less digits than its factorization.

30420012326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382727846.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30420012326 its reverse (62321002403), we get a palindrome (92741014729).

The spelling of 30420012326 in words is "thirty billion, four hundred twenty million, twelve thousand, three hundred twenty-six".