2030520100 has 144 divisors (see below), whose sum is σ = 5174668800. Its totient is φ = 677214720.

The previous prime is 2030520097. The next prime is 2030520131. The reversal of 2030520100 is 10250302.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8495781 + ... + 8496019.

It is an arithmetic number, because the mean of its divisors is an integer number (35935200).

Almost surely, 2^2030520100 is an apocalyptic number.

2030520100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2030520100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2587334400).

2030520100 is an abundant number, since it is smaller than the sum of its proper divisors (3144148700).

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

2030520100 is a wasteful number, since it uses less digits than its factorization.

2030520100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542 (or 535 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 2030520100 is about 45061.2927022739. The cubic root of 2030520100 is about 1266.2975432586.

Adding to 2030520100 its reverse (10250302), we get a palindrome (2040770402).

The spelling of 2030520100 in words is "two billion, thirty million, five hundred twenty thousand, one hundred".