2000236538 has 16 divisors (see below), whose sum is σ = 3155466240. Its totient is φ = 949099536.

The previous prime is 2000236531. The next prime is 2000236577. The reversal of 2000236538 is 8356320002.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2000236538.

It is not an unprimeable number, because it can be changed into a prime (2000236531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165353 + ... + 177036.

It is an arithmetic number, because the mean of its divisors is an integer number (197216640).

Almost surely, 2^2000236538 is an apocalyptic number.

2000236538 is a deficient number, since it is larger than the sum of its proper divisors (1155229702).

2000236538 is a wasteful number, since it uses less digits than its factorization.

2000236538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342541.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 2000236538 is about 44724.0040470439. The cubic root of 2000236538 is about 1259.9707178044.

The spelling of 2000236538 in words is "two billion, two hundred thirty-six thousand, five hundred thirty-eight".