6150543840 has 576 divisors, whose sum is σ = 25713192960. Its totient is φ = 1360488960.

The previous prime is 6150543823. The next prime is 6150543877. The reversal of 6150543840 is 483450516.

It is a happy number.

6150543840 is a `hidden beast` number, since 61 + 50 + 543 + 8 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 6150543795 and 6150543804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 198404625 + ... + 198404655.

It is an arithmetic number, because the mean of its divisors is an integer number (44640960).

Almost surely, 2^6150543840 is an apocalyptic number.

6150543840 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 6150543840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12856596480).

6150543840 is an abundant number, since it is smaller than the sum of its proper divisors (19562649120).

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

6150543840 is an frugal number, since it uses more digits than its factorization.

6150543840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 48 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 6150543840 is about 78425.4030273355. The cubic root of 6150543840 is about 1832.1928027540.

The spelling of 6150543840 in words is "six billion, one hundred fifty million, five hundred forty-three thousand, eight hundred forty".