20283014668 has 48 divisors (see below), whose sum is σ = 41546069824. Its totient is φ = 8485171200.

The previous prime is 20283014639. The next prime is 20283014677. The reversal of 20283014668 is 86641038202.

It is a super-3 number, since 3×20283014668³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 20283014668.

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, 147118 + ... + 249418.

Almost surely, 2^20283014668 is an apocalyptic number.

20283014668 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

20283014668 is an abundant number, since it is smaller than the sum of its proper divisors (21263055156).

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

20283014668 is a wasteful number, since it uses less digits than its factorization.

20283014668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102482 (or 102480 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 20283014668 in words is "twenty billion, two hundred eighty-three million, fourteen thousand, six hundred sixty-eight".