285350036 has 6 divisors (see below), whose sum is σ = 499362570. Its totient is φ = 142675016.

The previous prime is 285350027. The next prime is 285350047. The reversal of 285350036 is 630053582.

It can be written as a sum of positive squares in only one way, i.e., 201810436 + 83539600 = 14206^2 + 9140^2 .

It is a junction number, because it is equal to n+sod(n) for n = 285349984 and 285350011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35668751 + ... + 35668758.

It is an arithmetic number, because the mean of its divisors is an integer number (83227095).

Almost surely, 2^285350036 is an apocalyptic number.

It is an amenable number.

285350036 is a deficient number, since it is larger than the sum of its proper divisors (214012534).

285350036 is a wasteful number, since it uses less digits than its factorization.

285350036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71337513 (or 71337511 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 285350036 is about 16892.3070064453. The cubic root of 285350036 is about 658.3537452981.

The spelling of 285350036 in words is "two hundred eighty-five million, three hundred fifty thousand, thirty-six".