1301422328 has 96 divisors (see below), whose sum is σ = 2736342000. Its totient is φ = 579156480.

The previous prime is 1301422327. The next prime is 1301422333. The reversal of 1301422328 is 8232241031.

It is a junction number, because it is equal to n+sod(n) for n = 1301422297 and 1301422306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301422327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3433643 + ... + 3434021.

Almost surely, 2^1301422328 is an apocalyptic number.

It is an amenable number.

1301422328 is an abundant number, since it is smaller than the sum of its proper divisors (1434919672).

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

1301422328 is a wasteful number, since it uses less digits than its factorization.

1301422328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 1301422328 is about 36075.2315030687. The cubic root of 1301422328 is about 1091.7907684125.

Adding to 1301422328 its reverse (8232241031), we get a palindrome (9533663359).

The spelling of 1301422328 in words is "one billion, three hundred one million, four hundred twenty-two thousand, three hundred twenty-eight".