3656240400332 has 24 divisors (see below), whose sum is σ = 6909080421936. Its totient is φ = 1682971443648.

The previous prime is 3656240400287. The next prime is 3656240400361. The reversal of 3656240400332 is 2330040426563.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94233038 + ... + 94271829.

It is an arithmetic number, because the mean of its divisors is an integer number (287878350914).

Almost surely, 2^{3656240400332} is an apocalyptic number.

It is an amenable number.

3656240400332 is a deficient number, since it is larger than the sum of its proper divisors (3252840021604).

3656240400332 is a wasteful number, since it uses less digits than its factorization.

3656240400332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188505257 (or 188505255 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 38.

Adding to 3656240400332 its reverse (2330040426563), we get a palindrome (5986280826895).

The spelling of 3656240400332 in words is "three trillion, six hundred fifty-six billion, two hundred forty million, four hundred thousand, three hundred thirty-two".