283428168850 has 12 divisors (see below), whose sum is σ = 527176394154. Its totient is φ = 113371267520.

The previous prime is 283428168811. The next prime is 283428168869. The reversal of 283428168850 is 58861824382.

It can be written as a sum of positive squares in 3 ways, for example, as 242963225569 + 40464943281 = 492913^2 + 201159^2 .

It is a super-2 number, since 2×283428168850² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 283428168791 and 283428168800.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2834281639 + ... + 2834281738.

Almost surely, 2^283428168850 is an apocalyptic number.

283428168850 is a deficient number, since it is larger than the sum of its proper divisors (243748225304).

283428168850 is a wasteful number, since it uses less digits than its factorization.

283428168850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5668563389 (or 5668563384 counting only the distinct ones).

The product of its (nonzero) digits is 5898240, while the sum is 55.

The spelling of 283428168850 in words is "two hundred eighty-three billion, four hundred twenty-eight million, one hundred sixty-eight thousand, eight hundred fifty".