6380563397 has 12 divisors (see below), whose sum is σ = 6914325600. Its totient is φ = 5885322768.

The previous prime is 6380563393. The next prime is 6380563429. The reversal of 6380563397 is 7933650836.

It is not a de Polignac number, because 6380563397 - 2² = 6380563393 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6380563393) 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, 222938 + ... + 249924.

It is an arithmetic number, because the mean of its divisors is an integer number (576193800).

Almost surely, 2^6380563397 is an apocalyptic number.

It is an amenable number.

6380563397 is a deficient number, since it is larger than the sum of its proper divisors (533762203).

6380563397 is a wasteful number, since it uses less digits than its factorization.

6380563397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28412 (or 28399 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 50.

The square root of 6380563397 is about 79878.4288591106. The cubic root of 6380563397 is about 1854.7541125635.

The spelling of 6380563397 in words is "six billion, three hundred eighty million, five hundred sixty-three thousand, three hundred ninety-seven".