2036328642 has 24 divisors (see below), whose sum is σ = 4423402620. Its totient is φ = 677028960.

The previous prime is 2036328631. The next prime is 2036328661. The reversal of 2036328642 is 2468236302.

2036328642 is a `hidden beast` number, since 2 + 0 + 3 + 6 + 3 + 2 + 8 + 642 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1988178921 + 48149721 = 44589^2 + 6939^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2036328597 and 2036328606.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 138409 + ... + 152412.

Almost surely, 2^2036328642 is an apocalyptic number.

2036328642 is an abundant number, since it is smaller than the sum of its proper divisors (2387073978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2036328642 is a wasteful number, since it uses less digits than its factorization.

2036328642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291218 (or 291215 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The square root of 2036328642 is about 45125.6982439053. The cubic root of 2036328642 is about 1267.5038581632.

The spelling of 2036328642 in words is "two billion, thirty-six million, three hundred twenty-eight thousand, six hundred forty-two".