40824842685120 has 1008 divisors, whose sum is σ = 158033058543360. Its totient is φ = 10026985033728.

The previous prime is 40824842685103. The next prime is 40824842685149. The reversal of 40824842685120 is 2158624842804.

40824842685120 is a `hidden beast` number, since 4 + 0 + 8 + 24 + 8 + 42 + 68 + 512 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 6399878091 + ... + 6399884469.

It is an arithmetic number, because the mean of its divisors is an integer number (156778827920).

Almost surely, 2^{40824842685120} is an apocalyptic number.

40824842685120 is a gapful number since it is divisible by the number (40) 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 40824842685120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79016529271680).

40824842685120 is an abundant number, since it is smaller than the sum of its proper divisors (117208215858240).

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

40824842685120 is a wasteful number, since it uses less digits than its factorization.

40824842685120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6924 (or 6889 counting only the distinct ones).

The product of its (nonzero) digits is 7864320, while the sum is 54.

The spelling of 40824842685120 in words is "forty trillion, eight hundred twenty-four billion, eight hundred forty-two million, six hundred eighty-five thousand, one hundred twenty".