304411122 has 40 divisors (see below), whose sum is σ = 718014000. Its totient is φ = 96128856.

The previous prime is 304411111. The next prime is 304411127. The reversal of 304411122 is 221114403.

It is a super-2 number, since 2×304411122² = 185332262394597768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 304411095 and 304411104.

It is not an unprimeable number, because it can be changed into a prime (304411127) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 46372 + ... + 52527.

It is an arithmetic number, because the mean of its divisors is an integer number (17950350).

Almost surely, 2^304411122 is an apocalyptic number.

304411122 is an abundant number, since it is smaller than the sum of its proper divisors (413602878).

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

304411122 is a wasteful number, since it uses less digits than its factorization.

304411122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98932 (or 98923 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 304411122 is about 17447.3815227386. The cubic root of 304411122 is about 672.6980549222.

Adding to 304411122 its reverse (221114403), we get a palindrome (525525525).

The spelling of 304411122 in words is "three hundred four million, four hundred eleven thousand, one hundred twenty-two".