3640211132 has 6 divisors (see below), whose sum is σ = 6370369488. Its totient is φ = 1820105564.

The previous prime is 3640211131. The next prime is 3640211143. The reversal of 3640211132 is 2311120463.

It is a super-2 number, since 2×3640211132² = 26502274171073442848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3640211098 and 3640211107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3640211131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 455026388 + ... + 455026395.

It is an arithmetic number, because the mean of its divisors is an integer number (1061728248).

Almost surely, 2^3640211132 is an apocalyptic number.

It is an amenable number.

3640211132 is a deficient number, since it is larger than the sum of its proper divisors (2730158356).

3640211132 is a wasteful number, since it uses less digits than its factorization.

3640211132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910052787 (or 910052785 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 3640211132 is about 60334.1622300335. The cubic root of 3640211132 is about 1538.3040772821.

Adding to 3640211132 its reverse (2311120463), we get a palindrome (5951331595).

The spelling of 3640211132 in words is "three billion, six hundred forty million, two hundred eleven thousand, one hundred thirty-two".