20282700956 has 24 divisors (see below), whose sum is σ = 41873965056. Its totient is φ = 8412179760.

The previous prime is 20282700947. The next prime is 20282700967. The reversal of 20282700956 is 65900728202.

It is a super-2 number, since 2×20282700956² (a number of 21 digits) 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, 11682716 + ... + 11684451.

It is an arithmetic number, because the mean of its divisors is an integer number (1744748544).

Almost surely, 2^20282700956 is an apocalyptic number.

It is an amenable number.

20282700956 is an abundant number, since it is smaller than the sum of its proper divisors (21591264100).

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

20282700956 is a wasteful number, since it uses less digits than its factorization.

20282700956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23367209 (or 23367207 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 20282700956 in words is "twenty billion, two hundred eighty-two million, seven hundred thousand, nine hundred fifty-six".