4066024152540 has 192 divisors, whose sum is σ = 13047306854400. Its totient is φ = 926807042304.

The previous prime is 4066024152523. The next prime is 4066024152551. The reversal of 4066024152540 is 452514206604.

It is a congruent number.

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, 233415951 + ... + 233433369.

It is an arithmetic number, because the mean of its divisors is an integer number (67954723200).

Almost surely, 2^{4066024152540} 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 4066024152540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6523653427200).

4066024152540 is an abundant number, since it is smaller than the sum of its proper divisors (8981282701860).

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

4066024152540 is a wasteful number, since it uses less digits than its factorization.

4066024152540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18944 (or 18942 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 4066024152540 in words is "four trillion, sixty-six billion, twenty-four million, one hundred fifty-two thousand, five hundred forty".