40163673716628 has 384 divisors, whose sum is σ = 122368814346240. Its totient is φ = 9951561400320.

The previous prime is 40163673716587. The next prime is 40163673716693. The reversal of 40163673716628 is 82661737636104.

It is a super-2 number, since 2×40163673716628² (a number of 28 digits) contains 22 as substring.

It is a congruent 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, 354780658 + ... + 354893846.

It is an arithmetic number, because the mean of its divisors is an integer number (318668787360).

Almost surely, 2^{40163673716628} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40163673716628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61184407173120).

40163673716628 is an abundant number, since it is smaller than the sum of its proper divisors (82205140629612).

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

40163673716628 is a wasteful number, since it uses less digits than its factorization.

40163673716628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113455 (or 113453 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 60.

The spelling of 40163673716628 in words is "forty trillion, one hundred sixty-three billion, six hundred seventy-three million, seven hundred sixteen thousand, six hundred twenty-eight".