1303452422 has 8 divisors (see below), whose sum is σ = 1955753616. Its totient is φ = 651534552.

The previous prime is 1303452419. The next prime is 1303452427. The reversal of 1303452422 is 2242543031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1303452391 and 1303452400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303452427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87173 + ... + 101024.

It is an arithmetic number, because the mean of its divisors is an integer number (244469202).

Almost surely, 2^1303452422 is an apocalyptic number.

1303452422 is a deficient number, since it is larger than the sum of its proper divisors (652301194).

1303452422 is a wasteful number, since it uses less digits than its factorization.

1303452422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191662.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 1303452422 is about 36103.3574892973. The cubic root of 1303452422 is about 1092.3581697758.

Adding to 1303452422 its reverse (2242543031), we get a palindrome (3545995453).

It can be divided in two parts, 13034 and 52422, that added together give a palindrome (65456).

The spelling of 1303452422 in words is "one billion, three hundred three million, four hundred fifty-two thousand, four hundred twenty-two".