3271568940 has 60 divisors (see below), whose sum is σ = 10263038016. Its totient is φ = 872417952.

The previous prime is 3271568933. The next prime is 3271568959. The reversal of 3271568940 is 498651723.

3271568940 is digitally balanced in base 10, 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 (60).

It is a Harshad number since it is a multiple of its sum of digits (45).

3271568940 is strictly pandigital in base 10.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 1008124 + ... + 1011363.

It is a 1-persistent number, because it is pandigital, but 2⋅3271568940 = 6543137880 is not.

Almost surely, 2^3271568940 is an apocalyptic number.

3271568940 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3271568940 is an abundant number, since it is smaller than the sum of its proper divisors (6991469076).

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

3271568940 is a wasteful number, since it uses less digits than its factorization.

3271568940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019508 (or 2019497 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 3271568940 is about 57197.6305453294. The cubic root of 3271568940 is about 1484.5176272273.

The spelling of 3271568940 in words is "three billion, two hundred seventy-one million, five hundred sixty-eight thousand, nine hundred forty".