1304413422 has 64 divisors (see below), whose sum is σ = 3013355520. Its totient is φ = 373037184.

The previous prime is 1304413399. The next prime is 1304413423. The reversal of 1304413422 is 2243144031.

It is a junction number, because it is equal to n+sod(n) for n = 1304413392 and 1304413401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304413423) 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, 70243 + ... + 86849.

It is an arithmetic number, because the mean of its divisors is an integer number (47083680).

Almost surely, 2^1304413422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1304413422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1506677760).

1304413422 is an abundant number, since it is smaller than the sum of its proper divisors (1708942098).

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

1304413422 is a wasteful number, since it uses less digits than its factorization.

1304413422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16697.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1304413422 is about 36116.6640486078. The cubic root of 1304413422 is about 1092.6265591453.

Adding to 1304413422 its reverse (2243144031), we get a palindrome (3547557453).

The spelling of 1304413422 in words is "one billion, three hundred four million, four hundred thirteen thousand, four hundred twenty-two".