303311420104 has 128 divisors (see below), whose sum is σ = 740189767680. Its totient is φ = 112986086400.

The previous prime is 303311420101. The next prime is 303311420117. The reversal of 303311420104 is 401024113303.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (303311420101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57958672 + ... + 57963904.

It is an arithmetic number, because the mean of its divisors is an integer number (5782732560).

Almost surely, 2^303311420104 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 303311420104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (370094883840).

303311420104 is an abundant number, since it is smaller than the sum of its proper divisors (436878347576).

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

303311420104 is a wasteful number, since it uses less digits than its factorization.

303311420104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9371 (or 9367 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 303311420104 its reverse (401024113303), we get a palindrome (704335533407).

The spelling of 303311420104 in words is "three hundred three billion, three hundred eleven million, four hundred twenty thousand, one hundred four".