4055540482730 has 64 divisors (see below), whose sum is σ = 8158387910400. Its totient is φ = 1438676236800.

The previous prime is 4055540482717. The next prime is 4055540482733. The reversal of 4055540482730 is 372840455504.

It is not an unprimeable number, because it can be changed into a prime (4055540482733) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122326196 + ... + 122359344.

It is an arithmetic number, because the mean of its divisors is an integer number (127474811100).

Almost surely, 2^{4055540482730} is an apocalyptic number.

4055540482730 is an abundant number, since it is smaller than the sum of its proper divisors (4102847427670).

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

4055540482730 is a wasteful number, since it uses less digits than its factorization.

4055540482730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60335.

The product of its (nonzero) digits is 2688000, while the sum is 47.

The spelling of 4055540482730 in words is "four trillion, fifty-five billion, five hundred forty million, four hundred eighty-two thousand, seven hundred thirty".