2030189480 has 32 divisors (see below), whose sum is σ = 4983193440. Its totient is φ = 738250560.

The previous prime is 2030189477. The next prime is 2030189531. The reversal of 2030189480 is 849810302.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2030189480.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2306594 + ... + 2307473.

It is an arithmetic number, because the mean of its divisors is an integer number (155724795).

Almost surely, 2^2030189480 is an apocalyptic number.

2030189480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030189480 is an abundant number, since it is smaller than the sum of its proper divisors (2953003960).

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

2030189480 is a wasteful number, since it uses less digits than its factorization.

2030189480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4614089 (or 4614085 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 2030189480 is about 45057.6239941700. The cubic root of 2030189480 is about 1266.2288111115.

Adding to 2030189480 its reverse (849810302), we get a palindrome (2879999782).

The spelling of 2030189480 in words is "two billion, thirty million, one hundred eighty-nine thousand, four hundred eighty".