30214331420 has 96 divisors (see below), whose sum is σ = 78497962368. Its totient is φ = 9512681472.

The previous prime is 30214331419. The next prime is 30214331473. The reversal of 30214331420 is 2413341203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 308252 + ... + 394268.

It is an arithmetic number, because the mean of its divisors is an integer number (817687108).

Almost surely, 2^30214331420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30214331420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39248981184).

30214331420 is an abundant number, since it is smaller than the sum of its proper divisors (48283630948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30214331420 is a wasteful number, since it uses less digits than its factorization.

30214331420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86239 (or 86237 counting only the distinct ones).

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

Adding to 30214331420 its reverse (2413341203), we get a palindrome (32627672623).

The spelling of 30214331420 in words is "thirty billion, two hundred fourteen million, three hundred thirty-one thousand, four hundred twenty".