3540340885 has 16 divisors (see below), whose sum is σ = 4268880000. Its totient is φ = 2818656576.

The previous prime is 3540340883. The next prime is 3540340891. The reversal of 3540340885 is 5880430453.

It is a cyclic number.

It is not a de Polignac number, because 3540340885 - 2¹ = 3540340883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3540340883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1286491 + ... + 1289239.

It is an arithmetic number, because the mean of its divisors is an integer number (266805000).

Almost surely, 2^3540340885 is an apocalyptic number.

It is an amenable number.

3540340885 is a deficient number, since it is larger than the sum of its proper divisors (728539115).

3540340885 is a wasteful number, since it uses less digits than its factorization.

3540340885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3900.

The product of its (nonzero) digits is 230400, while the sum is 40.

The square root of 3540340885 is about 59500.7637345942. The cubic root of 3540340885 is about 1524.1054877749.

The spelling of 3540340885 in words is "three billion, five hundred forty million, three hundred forty thousand, eight hundred eighty-five".