6397231941 has 12 divisors (see below), whose sum is σ = 9245122432. Its totient is φ = 4262663016.

The previous prime is 6397231933. The next prime is 6397231987. The reversal of 6397231941 is 1491327936.

6397231941 is a `hidden beast` number, since 639 + 7 + 2 + 3 + 1 + 9 + 4 + 1 = 666.

It is not a de Polignac number, because 6397231941 - 2³ = 6397231933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6397231931) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 160981 + ... + 196746.

Almost surely, 2^6397231941 is an apocalyptic number.

It is an amenable number.

6397231941 is a deficient number, since it is larger than the sum of its proper divisors (2847890491).

6397231941 is a wasteful number, since it uses less digits than its factorization.

6397231941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359720 (or 359717 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 6397231941 is about 79982.6977602031. The cubic root of 6397231941 is about 1856.3678241845.

The spelling of 6397231941 in words is "six billion, three hundred ninety-seven million, two hundred thirty-one thousand, nine hundred forty-one".