3540216303 has 12 divisors (see below), whose sum is σ = 5507003320. Its totient is φ = 2178594576.

The previous prime is 3540216301. The next prime is 3540216307. The reversal of 3540216303 is 3036120453.

It is a happy number.

3540216303 is a `hidden beast` number, since 3 + 5 + 4 + 0 + 21 + 630 + 3 = 666.

It is not a de Polignac number, because 3540216303 - 2¹ = 3540216301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3540216301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15129013 + ... + 15129246.

Almost surely, 2^3540216303 is an apocalyptic number.

3540216303 is a deficient number, since it is larger than the sum of its proper divisors (1966787017).

3540216303 is a wasteful number, since it uses less digits than its factorization.

3540216303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30258278 (or 30258275 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 3540216303 is about 59499.7168312590. The cubic root of 3540216303 is about 1524.0876101804.

Adding to 3540216303 its reverse (3036120453), we get a palindrome (6576336756).

The spelling of 3540216303 in words is "three billion, five hundred forty million, two hundred sixteen thousand, three hundred three".