2030520208 has 10 divisors (see below), whose sum is σ = 3934132934. Its totient is φ = 1015260096.

The previous prime is 2030520197. The next prime is 2030520209. The reversal of 2030520208 is 8020250302.

It can be written as a sum of positive squares in only one way, i.e., 1318270864 + 712249344 = 36308^2 + 26688^2 .

It is not an unprimeable number, because it can be changed into a prime (2030520209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63453741 + ... + 63453772.

Almost surely, 2^2030520208 is an apocalyptic number.

It is an amenable number.

2030520208 is a deficient number, since it is larger than the sum of its proper divisors (1903612726).

2030520208 is a wasteful number, since it uses less digits than its factorization.

2030520208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126907521 (or 126907515 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2030520208 is about 45061.2939006416. The cubic root of 2030520208 is about 1266.2975657094.

The spelling of 2030520208 in words is "two billion, thirty million, five hundred twenty thousand, two hundred eight".