6385269540312 has 112 divisors (see below), whose sum is σ = 19331156154240. Its totient is φ = 1964698296768.

The previous prime is 6385269540281. The next prime is 6385269540313. The reversal of 6385269540312 is 2130459625836.

It is a happy number.

6385269540312 is a `hidden beast` number, since 6 + 3 + 8 + 5 + 2 + 69 + 540 + 31 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6385269540313) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 42034488 + ... + 42186119.

It is an arithmetic number, because the mean of its divisors is an integer number (172599608520).

Almost surely, 2^{6385269540312} is an apocalyptic number.

It is an amenable number.

6385269540312 is an abundant number, since it is smaller than the sum of its proper divisors (12945886613928).

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

6385269540312 is a wasteful number, since it uses less digits than its factorization.

6385269540312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84220644 (or 84220625 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 54.

The spelling of 6385269540312 in words is "six trillion, three hundred eighty-five billion, two hundred sixty-nine million, five hundred forty thousand, three hundred twelve".