3540422556 has 36 divisors (see below), whose sum is σ = 9762984504. Its totient is φ = 1072855200.

The previous prime is 3540422539. The next prime is 3540422603. The reversal of 3540422556 is 6552240453.

3540422556 is a `hidden beast` number, since 3 + 540 + 42 + 25 + 56 = 666.

3540422556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3540422556.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4469835 + ... + 4470626.

It is an arithmetic number, because the mean of its divisors is an integer number (271194014).

Almost surely, 2^3540422556 is an apocalyptic number.

3540422556 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3540422556 is an abundant number, since it is smaller than the sum of its proper divisors (6222561948).

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

3540422556 is a wasteful number, since it uses less digits than its factorization.

3540422556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8940482 (or 8940477 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The square root of 3540422556 is about 59501.4500327513. The cubic root of 3540422556 is about 1524.1172073867.

The spelling of 3540422556 in words is "three billion, five hundred forty million, four hundred twenty-two thousand, five hundred fifty-six".