3231977197 has 8 divisors (see below), whose sum is σ = 3409983360. Its totient is φ = 3054761280.

The previous prime is 3231977179. The next prime is 3231977201. The reversal of 3231977197 is 7917791323.

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

It is a cyclic number.

It is not a de Polignac number, because 3231977197 - 2¹⁹ = 3231452909 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3231977197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231977597) 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, 189148 + ... + 205525.

It is an arithmetic number, because the mean of its divisors is an integer number (426247920).

Almost surely, 2^3231977197 is an apocalyptic number.

It is an amenable number.

3231977197 is a deficient number, since it is larger than the sum of its proper divisors (178006163).

3231977197 is a wasteful number, since it uses less digits than its factorization.

3231977197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395123.

The product of its digits is 500094, while the sum is 49.

The square root of 3231977197 is about 56850.4810621687. The cubic root of 3231977197 is about 1478.5048811867.

The spelling of 3231977197 in words is "three billion, two hundred thirty-one million, nine hundred seventy-seven thousand, one hundred ninety-seven".