3540405576 has 32 divisors (see below), whose sum is σ = 8852487840. Its totient is φ = 1179938688.

The previous prime is 3540405563. The next prime is 3540405577. The reversal of 3540405576 is 6755040453.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3540405577) 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 7 ways as a sum of consecutive naturals, for example, 243915 + ... + 258021.

It is an arithmetic number, because the mean of its divisors is an integer number (276640245).

Almost surely, 2^3540405576 is an apocalyptic number.

It is an amenable number.

3540405576 is an abundant number, since it is smaller than the sum of its proper divisors (5312082264).

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

3540405576 is a wasteful number, since it uses less digits than its factorization.

3540405576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24573 (or 24569 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 39.

The square root of 3540405576 is about 59501.3073469819. The cubic root of 3540405576 is about 1524.1147708083.

The spelling of 3540405576 in words is "three billion, five hundred forty million, four hundred five thousand, five hundred seventy-six".