6189814707240 has 128 divisors (see below), whose sum is σ = 18641953008000. Its totient is φ = 1644181847040.

The previous prime is 6189814707221. The next prime is 6189814707247. The reversal of 6189814707240 is 427074189816.

It is a super-2 number, since 2×6189814707240² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6189814707247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40589374 + ... + 40741586.

It is an arithmetic number, because the mean of its divisors is an integer number (145640257875).

Almost surely, 2^{6189814707240} is an apocalyptic number.

6189814707240 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 6189814707240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9320976504000).

6189814707240 is an abundant number, since it is smaller than the sum of its proper divisors (12452138300760).

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

6189814707240 is a wasteful number, since it uses less digits than its factorization.

6189814707240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153547 (or 153543 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 57.

The spelling of 6189814707240 in words is "six trillion, one hundred eighty-nine billion, eight hundred fourteen million, seven hundred seven thousand, two hundred forty".