2389530680 has 32 divisors (see below), whose sum is σ = 5467575600. Its totient is φ = 939611136.

The previous prime is 2389530653. The next prime is 2389530833. The reversal of 2389530680 is 860359832.

It is a super-2 number, since 2×2389530680² = 11419713741322524800, which contains 22 as substring.

It is a congruent number.

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, 503897 + ... + 508616.

Almost surely, 2^2389530680 is an apocalyptic number.

2389530680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2389530680 is an abundant number, since it is smaller than the sum of its proper divisors (3078044920).

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

2389530680 is a wasteful number, since it uses less digits than its factorization.

2389530680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012583 (or 1012579 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 2389530680 is about 48882.8260230523. The cubic root of 2389530680 is about 1336.9162547703.

The spelling of 2389530680 in words is "two billion, three hundred eighty-nine million, five hundred thirty thousand, six hundred eighty".