3257940003 has 8 divisors (see below), whose sum is σ = 4344210000. Its totient is φ = 2171815008.

The previous prime is 3257939999. The next prime is 3257940019. The reversal of 3257940003 is 3000497523.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3257940003 - 2² = 3257939999 is a prime.

It is a super-2 number, since 2×3257940003² = 21228346126295280018, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3257940043) 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 7 ways as a sum of consecutive naturals, for example, 37773 + ... + 89121.

It is an arithmetic number, because the mean of its divisors is an integer number (543026250).

Almost surely, 2^3257940003 is an apocalyptic number.

3257940003 is a deficient number, since it is larger than the sum of its proper divisors (1086269997).

3257940003 is a wasteful number, since it uses less digits than its factorization.

3257940003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72501.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 3257940003 is about 57078.3672068499. The cubic root of 3257940003 is about 1482.4533212849.

The spelling of 3257940003 in words is "three billion, two hundred fifty-seven million, nine hundred forty thousand, three".