4253402322 has 96 divisors (see below), whose sum is σ = 10169975088. Its totient is φ = 1276674048.

The previous prime is 4253402291. The next prime is 4253402323. The reversal of 4253402322 is 2232043524.

It is a happy number.

4253402322 is a `hidden beast` number, since 4 + 253 + 402 + 3 + 2 + 2 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 1248279561 + 3005122761 = 35331^2 + 54819^2 .

It is not an unprimeable number, because it can be changed into a prime (4253402323) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 2392698 + ... + 2394474.

Almost surely, 2^4253402322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4253402322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5084987544).

4253402322 is an abundant number, since it is smaller than the sum of its proper divisors (5916572766).

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

4253402322 is a wasteful number, since it uses less digits than its factorization.

4253402322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2044 (or 2041 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 4253402322 is about 65218.1134501758. The cubic root of 4253402322 is about 1620.2380285818.

Adding to 4253402322 its reverse (2232043524), we get a palindrome (6485445846).

The spelling of 4253402322 in words is "four billion, two hundred fifty-three million, four hundred two thousand, three hundred twenty-two".