3540215132 has 6 divisors (see below), whose sum is σ = 6195376488. Its totient is φ = 1770107564.

The previous prime is 3540215089. The next prime is 3540215143. The reversal of 3540215132 is 2315120453.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 442526888 + ... + 442526895.

It is an arithmetic number, because the mean of its divisors is an integer number (1032562748).

Almost surely, 2^3540215132 is an apocalyptic number.

It is an amenable number.

3540215132 is a deficient number, since it is larger than the sum of its proper divisors (2655161356).

3540215132 is a wasteful number, since it uses less digits than its factorization.

3540215132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885053787 (or 885053785 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 3540215132 is about 59499.7069908752. The cubic root of 3540215132 is about 1524.0874421391.

Adding to 3540215132 its reverse (2315120453), we get a palindrome (5855335585).

The spelling of 3540215132 in words is "three billion, five hundred forty million, two hundred fifteen thousand, one hundred thirty-two".