285102352 has 20 divisors (see below), whose sum is σ = 557752000. Its totient is φ = 141166368.

The previous prime is 285102313. The next prime is 285102361. The reversal of 285102352 is 253201582.

285102352 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×285102352² = 162566702231863808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 285102352.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84852 + ... + 88147.

It is an arithmetic number, because the mean of its divisors is an integer number (27887600).

Almost surely, 2^285102352 is an apocalyptic number.

It is an amenable number.

285102352 is a deficient number, since it is larger than the sum of its proper divisors (272649648).

285102352 is a wasteful number, since it uses less digits than its factorization.

285102352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173110 (or 173104 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 285102352 is about 16884.9741486329. The cubic root of 285102352 is about 658.1632063448.

The spelling of 285102352 in words is "two hundred eighty-five million, one hundred two thousand, three hundred fifty-two".