2030117500 has 30 divisors (see below), whose sum is σ = 4439466416. Its totient is φ = 812046000.

The previous prime is 2030117497. The next prime is 2030117503. The reversal of 2030117500 is 57110302.

It is an interprime number because it is at equal distance from previous prime (2030117497) and next prime (2030117503).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030117503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 403524 + ... + 408523.

Almost surely, 2^2030117500 is an apocalyptic number.

2030117500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030117500 is an abundant number, since it is smaller than the sum of its proper divisors (2409348916).

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

2030117500 is an equidigital number, since it uses as much as digits as its factorization.

2030117500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812071 (or 812054 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 2030117500 is about 45056.8252321444. The cubic root of 2030117500 is about 1266.2138462970.

Adding to 2030117500 its reverse (57110302), we get a palindrome (2087227802).

The spelling of 2030117500 in words is "two billion, thirty million, one hundred seventeen thousand, five hundred".