30420411446 has 8 divisors (see below), whose sum is σ = 46404017640. Its totient is φ = 14952405568.

The previous prime is 30420411419. The next prime is 30420411449. The reversal of 30420411446 is 64411402403.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30420411449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128899931 + ... + 128900166.

It is an arithmetic number, because the mean of its divisors is an integer number (5800502205).

Almost surely, 2^30420411446 is an apocalyptic number.

30420411446 is a deficient number, since it is larger than the sum of its proper divisors (15983606194).

30420411446 is a wasteful number, since it uses less digits than its factorization.

30420411446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257800158.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 30420411446 its reverse (64411402403), we get a palindrome (94831813849).

The spelling of 30420411446 in words is "thirty billion, four hundred twenty million, four hundred eleven thousand, four hundred forty-six".