3227645379 has 16 divisors (see below), whose sum is σ = 4919252480. Its totient is φ = 1844017920.

The previous prime is 3227645371. The next prime is 3227645401. The reversal of 3227645379 is 9735467223.

It is not a de Polignac number, because 3227645379 - 2³ = 3227645371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3227645371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133107 + ... + 155475.

It is an arithmetic number, because the mean of its divisors is an integer number (307453280).

Almost surely, 2^3227645379 is an apocalyptic number.

3227645379 is a deficient number, since it is larger than the sum of its proper divisors (1691607101).

3227645379 is a wasteful number, since it uses less digits than its factorization.

3227645379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29250.

The product of its digits is 1905120, while the sum is 48.

The square root of 3227645379 is about 56812.3699470459. The cubic root of 3227645379 is about 1477.8440393173.

The spelling of 3227645379 in words is "three billion, two hundred twenty-seven million, six hundred forty-five thousand, three hundred seventy-nine".