303430022420 has 96 divisors (see below), whose sum is σ = 766839494400. Its totient is φ = 98521795584.

The previous prime is 303430022419. The next prime is 303430022447. The reversal of 303430022420 is 24220034303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7835666 + ... + 7874294.

It is an arithmetic number, because the mean of its divisors is an integer number (7987911400).

Almost surely, 2^303430022420 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 303430022420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383419747200).

303430022420 is an abundant number, since it is smaller than the sum of its proper divisors (463409471980).

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

303430022420 is a wasteful number, since it uses less digits than its factorization.

303430022420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41617 (or 41615 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 303430022420 its reverse (24220034303), we get a palindrome (327650056723).

The spelling of 303430022420 in words is "three hundred three billion, four hundred thirty million, twenty-two thousand, four hundred twenty".