3540228682 has 8 divisors (see below), whose sum is σ = 5622716196. Its totient is φ = 1665989952.

The previous prime is 3540228661. The next prime is 3540228689. The reversal of 3540228682 is 2868220453.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3217271841 + 322956841 = 56721^2 + 17971^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3540228689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52062153 + ... + 52062220.

Almost surely, 2^3540228682 is an apocalyptic number.

3540228682 is a deficient number, since it is larger than the sum of its proper divisors (2082487514).

3540228682 is a wasteful number, since it uses less digits than its factorization.

3540228682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104124392.

The product of its (nonzero) digits is 184320, while the sum is 40.

The square root of 3540228682 is about 59499.8208568732. The cubic root of 3540228682 is about 1524.0893865933.

The spelling of 3540228682 in words is "three billion, five hundred forty million, two hundred twenty-eight thousand, six hundred eighty-two".