40499466486180 has 192 divisors, whose sum is σ = 126203701198848. Its totient is φ = 9636584670720.

The previous prime is 40499466486121. The next prime is 40499466486191. The reversal of 40499466486180 is 8168466499404.

It is a super-3 number, since 3×40499466486180³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20402517 + ... + 22299363.

It is an arithmetic number, because the mean of its divisors is an integer number (657310943744).

Almost surely, 2^{40499466486180} 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 40499466486180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63101850599424).

40499466486180 is an abundant number, since it is smaller than the sum of its proper divisors (85704234712668).

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

40499466486180 is a wasteful number, since it uses less digits than its factorization.

40499466486180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1897786 (or 1897784 counting only the distinct ones).

The product of its (nonzero) digits is 286654464, while the sum is 69.

The spelling of 40499466486180 in words is "forty trillion, four hundred ninety-nine billion, four hundred sixty-six million, four hundred eighty-six thousand, one hundred eighty".