285326030 has 64 divisors (see below), whose sum is σ = 577368000. Its totient is φ = 100638720.

The previous prime is 285326023. The next prime is 285326033. The reversal of 285326030 is 30623582.

It is a super-3 number, since 3×285326030³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 285325984 and 285326002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285326033) 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 31 ways as a sum of consecutive naturals, for example, 635246 + ... + 635694.

It is an arithmetic number, because the mean of its divisors is an integer number (9021375).

Almost surely, 2^285326030 is an apocalyptic number.

285326030 is an abundant number, since it is smaller than the sum of its proper divisors (292041970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

285326030 is a wasteful number, since it uses less digits than its factorization.

285326030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 285326030 is about 16891.5964313620. The cubic root of 285326030 is about 658.3352827303.

The spelling of 285326030 in words is "two hundred eighty-five million, three hundred twenty-six thousand, thirty".