285108602950 has 24 divisors (see below), whose sum is σ = 530550352872. Its totient is φ = 113990032320.

The previous prime is 285108602939. The next prime is 285108602957. The reversal of 285108602950 is 59206801582.

It is a super-2 number, since 2×285108602950² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 285108602950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285108602957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1227304 + ... + 1441003.

It is an arithmetic number, because the mean of its divisors is an integer number (22106264703).

Almost surely, 2^285108602950 is an apocalyptic number.

285108602950 is a deficient number, since it is larger than the sum of its proper divisors (245441749922).

285108602950 is a wasteful number, since it uses less digits than its factorization.

285108602950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2670456 (or 2670451 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 46.

The spelling of 285108602950 in words is "two hundred eighty-five billion, one hundred eight million, six hundred two thousand, nine hundred fifty".