3250403120 has 20 divisors (see below), whose sum is σ = 7557187440. Its totient is φ = 1300161216.

The previous prime is 3250403113. The next prime is 3250403197. The reversal of 3250403120 is 213040523.

It is a happy number.

3250403120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3250403092 and 3250403101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20314940 + ... + 20315099.

It is an arithmetic number, because the mean of its divisors is an integer number (377859372).

Almost surely, 2^3250403120 is an apocalyptic number.

It is an amenable number.

3250403120 is an abundant number, since it is smaller than the sum of its proper divisors (4306784320).

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

3250403120 is a wasteful number, since it uses less digits than its factorization.

3250403120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40630052 (or 40630046 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 3250403120 is about 57012.3067416150. The cubic root of 3250403120 is about 1481.3092748212.

Adding to 3250403120 its reverse (213040523), we get a palindrome (3463443643).

It can be divided in two parts, 3250403 and 120, that added together give a palindrome (3250523).

The spelling of 3250403120 in words is "three billion, two hundred fifty million, four hundred three thousand, one hundred twenty".