2036306340 has 72 divisors (see below), whose sum is σ = 6389805240. Its totient is φ = 524289024.

The previous prime is 2036306339. The next prime is 2036306381. The reversal of 2036306340 is 436036302.

2036306340 is a `hidden beast` number, since 20 + 3 + 6 + 3 + 0 + 634 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 416404836 + 1619901504 = 20406^2 + 40248^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 189829 + ... + 200268.

It is an arithmetic number, because the mean of its divisors is an integer number (88747295).

Almost surely, 2^2036306340 is an apocalyptic number.

2036306340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2036306340 is an abundant number, since it is smaller than the sum of its proper divisors (4353498900).

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

2036306340 is a wasteful number, since it uses less digits than its factorization.

2036306340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390141 (or 390136 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

The square root of 2036306340 is about 45125.4511334790. The cubic root of 2036306340 is about 1267.4992308855.

The spelling of 2036306340 in words is "two billion, thirty-six million, three hundred six thousand, three hundred forty".