3268103920 has 40 divisors (see below), whose sum is σ = 7636948704. Its totient is φ = 1300599552.

The previous prime is 3268103899. The next prime is 3268103929. The reversal of 3268103920 is 293018623.

It is a happy number.

3268103920 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 (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3268103929) 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, 87924 + ... + 119443.

Almost surely, 2^3268103920 is an apocalyptic number.

It is an amenable number.

3268103920 is an abundant number, since it is smaller than the sum of its proper divisors (4368844784).

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

3268103920 is a wasteful number, since it uses less digits than its factorization.

3268103920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207577 (or 207571 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 3268103920 is about 57167.3326297458. The cubic root of 3268103920 is about 1483.9933425546.

The spelling of 3268103920 in words is "three billion, two hundred sixty-eight million, one hundred three thousand, nine hundred twenty".