3257242372 has 12 divisors (see below), whose sum is σ = 5768851536. Its totient is φ = 1608999080.

The previous prime is 3257242367. The next prime is 3257242379. The reversal of 3257242372 is 2732427523.

It is not an unprimeable number, because it can be changed into a prime (3257242379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4905154 + ... + 4905817.

It is an arithmetic number, because the mean of its divisors is an integer number (480737628).

Almost surely, 2^3257242372 is an apocalyptic number.

It is an amenable number.

3257242372 is a deficient number, since it is larger than the sum of its proper divisors (2511609164).

3257242372 is a wasteful number, since it uses less digits than its factorization.

3257242372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9811058 (or 9811056 counting only the distinct ones).

The product of its digits is 141120, while the sum is 37.

The square root of 3257242372 is about 57072.2557115101. The cubic root of 3257242372 is about 1482.3474998947.

Adding to 3257242372 its reverse (2732427523), we get a palindrome (5989669895).

The spelling of 3257242372 in words is "three billion, two hundred fifty-seven million, two hundred forty-two thousand, three hundred seventy-two".