20860238276 has 48 divisors (see below), whose sum is σ = 37384804800. Its totient is φ = 10182636672.

The previous prime is 20860238227. The next prime is 20860238317. The reversal of 20860238276 is 67283206802.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10280030 + ... + 10282058.

It is an arithmetic number, because the mean of its divisors is an integer number (778850100).

Almost surely, 2^20860238276 is an apocalyptic number.

It is an amenable number.

20860238276 is a deficient number, since it is larger than the sum of its proper divisors (16524566524).

20860238276 is a wasteful number, since it uses less digits than its factorization.

20860238276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2468 (or 2466 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 20860238276 in words is "twenty billion, eight hundred sixty million, two hundred thirty-eight thousand, two hundred seventy-six".