2000540356 has 6 divisors (see below), whose sum is σ = 3500945630. Its totient is φ = 1000270176.

The previous prime is 2000540351. The next prime is 2000540371. The reversal of 2000540356 is 6530450002.

It can be written as a sum of positive squares in only one way, i.e., 1465358400 + 535181956 = 38280^2 + 23134^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2000540356.

It is not an unprimeable number, because it can be changed into a prime (2000540351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250067541 + ... + 250067548.

Almost surely, 2^2000540356 is an apocalyptic number.

It is an amenable number.

2000540356 is a deficient number, since it is larger than the sum of its proper divisors (1500405274).

2000540356 is a wasteful number, since it uses less digits than its factorization.

2000540356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500135093 (or 500135091 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2000540356 is about 44727.4005057303. The cubic root of 2000540356 is about 1260.0345073274.

Adding to 2000540356 its reverse (6530450002), we get a palindrome (8530990358).

The spelling of 2000540356 in words is "two billion, five hundred forty thousand, three hundred fifty-six".