6215925240180 has 168 divisors, whose sum is σ = 19712018037600. Its totient is φ = 1645654491072.

The previous prime is 6215925240163. The next prime is 6215925240181. The reversal of 6215925240180 is 810425295126.

6215925240180 is a `hidden beast` number, since 6 + 2 + 1 + 592 + 5 + 2 + 40 + 18 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6215925240181) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 493051 + ... + 3560189.

It is an arithmetic number, because the mean of its divisors is an integer number (117333440700).

Almost surely, 2^{6215925240180} is an apocalyptic number.

6215925240180 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 6215925240180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9856009018800).

6215925240180 is an abundant number, since it is smaller than the sum of its proper divisors (13496092797420).

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

6215925240180 is a wasteful number, since it uses less digits than its factorization.

6215925240180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3067305 (or 3067288 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The spelling of 6215925240180 in words is "six trillion, two hundred fifteen billion, nine hundred twenty-five million, two hundred forty thousand, one hundred eighty".