1650236132 has 12 divisors (see below), whose sum is σ = 2888774700. Its totient is φ = 824871936.

The previous prime is 1650236117. The next prime is 1650236141. The reversal of 1650236132 is 2316320561.

It can be written as a sum of positive squares in 2 ways, for example, as 330657856 + 1319578276 = 18184^2 + 36326^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1650236095 and 1650236104.

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, 46013 + ... + 73604.

It is an arithmetic number, because the mean of its divisors is an integer number (240731225).

Almost surely, 2^1650236132 is an apocalyptic number.

It is an amenable number.

1650236132 is a deficient number, since it is larger than the sum of its proper divisors (1238538568).

1650236132 is a wasteful number, since it uses less digits than its factorization.

1650236132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123070 (or 123068 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 1650236132 is about 40623.0985031915. The cubic root of 1650236132 is about 1181.7221172932.

Adding to 1650236132 its reverse (2316320561), we get a palindrome (3966556693).

The spelling of 1650236132 in words is "one billion, six hundred fifty million, two hundred thirty-six thousand, one hundred thirty-two".