40178271095970 has 256 divisors, whose sum is σ = 114272537702400. Its totient is φ = 8849331108864.

The previous prime is 40178271095923. The next prime is 40178271096011. The reversal of 40178271095970 is 7959017287104.

It is a super-2 number, since 2×40178271095970² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5218631181 + ... + 5218638879.

It is an arithmetic number, because the mean of its divisors is an integer number (446377100400).

Almost surely, 2^{40178271095970} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40178271095970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57136268851200).

40178271095970 is an abundant number, since it is smaller than the sum of its proper divisors (74094266606430).

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

40178271095970 is a wasteful number, since it uses less digits than its factorization.

40178271095970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14137.

The product of its (nonzero) digits is 8890560, while the sum is 60.

The spelling of 40178271095970 in words is "forty trillion, one hundred seventy-eight billion, two hundred seventy-one million, ninety-five thousand, nine hundred seventy".