3223523442 has 64 divisors (see below), whose sum is σ = 6895722240. Its totient is φ = 1001078784.

The previous prime is 3223523431. The next prime is 3223523447. The reversal of 3223523442 is 2443253223.

It is a happy number.

It is a super-2 number, since 2×3223523442² = 20782206762247054728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3223523447) 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, 7342659 + ... + 7343097.

It is an arithmetic number, because the mean of its divisors is an integer number (107745660).

Almost surely, 2^3223523442 is an apocalyptic number.

3223523442 is an abundant number, since it is smaller than the sum of its proper divisors (3672198798).

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

3223523442 is a wasteful number, since it uses less digits than its factorization.

3223523442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027.

The product of its digits is 34560, while the sum is 30.

The square root of 3223523442 is about 56776.0816013222. The cubic root of 3223523442 is about 1477.2146666859.

Adding to 3223523442 its reverse (2443253223), we get a palindrome (5666776665).

The spelling of 3223523442 in words is "three billion, two hundred twenty-three million, five hundred twenty-three thousand, four hundred forty-two".