3253322440 has 32 divisors (see below), whose sum is σ = 7325084160. Its totient is φ = 1300420800.

The previous prime is 3253322411. The next prime is 3253322447. The reversal of 3253322440 is 442233523.

It is a junction number, because it is equal to n+sod(n) for n = 3253322399 and 3253322408.

It is not an unprimeable number, because it can be changed into a prime (3253322447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31195 + ... + 86485.

It is an arithmetic number, because the mean of its divisors is an integer number (228908880).

Almost surely, 2^3253322440 is an apocalyptic number.

It is an amenable number.

3253322440 is an abundant number, since it is smaller than the sum of its proper divisors (4071761720).

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

3253322440 is a wasteful number, since it uses less digits than its factorization.

3253322440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56773 (or 56769 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 28.

The square root of 3253322440 is about 57037.9035379106. The cubic root of 3253322440 is about 1481.7526169374.

Adding to 3253322440 its reverse (442233523), we get a palindrome (3695555963).

The spelling of 3253322440 in words is "three billion, two hundred fifty-three million, three hundred twenty-two thousand, four hundred forty".