7841150231040 has 800 divisors, whose sum is σ = 32428072220544. Its totient is φ = 1773754122240.

The previous prime is 7841150231039. The next prime is 7841150231053. The reversal of 7841150231040 is 401320511487.

7841150231040 is a `hidden beast` number, since 7 + 8 + 41 + 1 + 502 + 3 + 104 + 0 = 666.

It is a super-2 number, since 2×7841150231040² (a number of 27 digits) contains 22 as substring.

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 = 7841150230986 and 7841150231004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 140769595 + ... + 140825285.

Almost surely, 2^{7841150231040} is an apocalyptic number.

7841150231040 is a gapful number since it is divisible by the number (70) 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 7841150231040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16214036110272).

7841150231040 is an abundant number, since it is smaller than the sum of its proper divisors (24586921989504).

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

7841150231040 is an equidigital number, since it uses as much as digits as its factorization.

7841150231040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55830 (or 55805 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The spelling of 7841150231040 in words is "seven trillion, eight hundred forty-one billion, one hundred fifty million, two hundred thirty-one thousand, forty".