3253405120 has 56 divisors (see below), whose sum is σ = 8853915744. Its totient is φ = 1115452416.

The previous prime is 3253405109. The next prime is 3253405121. The reversal of 3253405120 is 215043523.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3253405121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723967 + ... + 728446.

Almost surely, 2^3253405120 is an apocalyptic number.

It is an amenable number.

3253405120 is an abundant number, since it is smaller than the sum of its proper divisors (5600510624).

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

3253405120 is a wasteful number, since it uses less digits than its factorization.

3253405120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452437 (or 1452427 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 3253405120 is about 57038.6283145028. The cubic root of 3253405120 is about 1481.7651692610.

Adding to 3253405120 its reverse (215043523), we get a palindrome (3468448643).

The spelling of 3253405120 in words is "three billion, two hundred fifty-three million, four hundred five thousand, one hundred twenty".