1253353422 has 16 divisors (see below), whose sum is σ = 2565002880. Its totient is φ = 408068472.

The previous prime is 1253353403. The next prime is 1253353457. The reversal of 1253353422 is 2243533521.

It is a super-2 number, since 2×1253353422² = 3141789600878220168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1253353422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2428722 + ... + 2429237.

It is an arithmetic number, because the mean of its divisors is an integer number (160312680).

Almost surely, 2^1253353422 is an apocalyptic number.

1253353422 is an abundant number, since it is smaller than the sum of its proper divisors (1311649458).

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

1253353422 is a wasteful number, since it uses less digits than its factorization.

1253353422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4858007.

The product of its digits is 21600, while the sum is 30.

The square root of 1253353422 is about 35402.7318437434. The cubic root of 1253353422 is about 1078.1797820313.

Adding to 1253353422 its reverse (2243533521), we get a palindrome (3496886943).

The spelling of 1253353422 in words is "one billion, two hundred fifty-three million, three hundred fifty-three thousand, four hundred twenty-two".