283500507428 has 6 divisors (see below), whose sum is σ = 496125888006. Its totient is φ = 141750253712.

The previous prime is 283500507421. The next prime is 283500507481. The reversal of 283500507428 is 824705005382.

It can be written as a sum of positive squares in only one way, i.e., 172716710464 + 110783796964 = 415592^2 + 332842^2 .

It is not an unprimeable number, because it can be changed into a prime (283500507421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35437563425 + ... + 35437563432.

It is an arithmetic number, because the mean of its divisors is an integer number (82687648001).

Almost surely, 2^283500507428 is an apocalyptic number.

It is an amenable number.

283500507428 is a deficient number, since it is larger than the sum of its proper divisors (212625380578).

283500507428 is a wasteful number, since it uses less digits than its factorization.

283500507428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70875126861 (or 70875126859 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 44.

The spelling of 283500507428 in words is "two hundred eighty-three billion, five hundred million, five hundred seven thousand, four hundred twenty-eight".