2030494887 has 12 divisors (see below), whose sum is σ = 2935577320. Its totient is φ = 1352444688.

The previous prime is 2030494813. The next prime is 2030494897. The reversal of 2030494887 is 7884940302.

It is not a de Polignac number, because 2030494887 - 2¹⁰ = 2030493863 is a prime.

It is a super-2 number, since 2×2030494887² = 8245818972266285538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030494897) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90937 + ... + 111042.

Almost surely, 2^2030494887 is an apocalyptic number.

2030494887 is a deficient number, since it is larger than the sum of its proper divisors (905082433).

2030494887 is a wasteful number, since it uses less digits than its factorization.

2030494887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203102 (or 203099 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 2030494887 is about 45061.0129380155. The cubic root of 2030494887 is about 1266.2923020248.

It can be divided in two parts, 203049 and 4887, that added together give a square (207936 = 456²).

The spelling of 2030494887 in words is "two billion, thirty million, four hundred ninety-four thousand, eight hundred eighty-seven".