6385265325420 has 192 divisors, whose sum is σ = 19284472037376. Its totient is φ = 1573990767360.

The previous prime is 6385265325419. The next prime is 6385265325427. The reversal of 6385265325420 is 245235625836.

It is a super-2 number, since 2×6385265325420² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6385265325427) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30998407 + ... + 31203713.

It is an arithmetic number, because the mean of its divisors is an integer number (100439958528).

Almost surely, 2^{6385265325420} is an apocalyptic number.

6385265325420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6385265325420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9642236018688).

6385265325420 is an abundant number, since it is smaller than the sum of its proper divisors (12899206711956).

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

6385265325420 is a wasteful number, since it uses less digits than its factorization.

6385265325420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206100 (or 206098 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 51.

The spelling of 6385265325420 in words is "six trillion, three hundred eighty-five billion, two hundred sixty-five million, three hundred twenty-five thousand, four hundred twenty".