4020650132 has 12 divisors (see below), whose sum is σ = 7278763380. Its totient is φ = 1941003456.

The previous prime is 4020650099. The next prime is 4020650141. The reversal of 4020650132 is 2310560204.

It can be written as a sum of positive squares in 2 ways, for example, as 780308356 + 3240341776 = 27934^2 + 56924^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4020650098 and 4020650107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17330273 + ... + 17330504.

It is an arithmetic number, because the mean of its divisors is an integer number (606563615).

Almost surely, 2^4020650132 is an apocalyptic number.

It is an amenable number.

4020650132 is a deficient number, since it is larger than the sum of its proper divisors (3258113248).

4020650132 is a wasteful number, since it uses less digits than its factorization.

4020650132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34660810 (or 34660808 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 4020650132 is about 63408.5966726910. The cubic root of 4020650132 is about 1590.1280347301.

The spelling of 4020650132 in words is "four billion, twenty million, six hundred fifty thousand, one hundred thirty-two".