85009333284 has 72 divisors (see below), whose sum is σ = 227182592000. Its totient is φ = 26727776064.

The previous prime is 85009333231. The next prime is 85009333327. The reversal of 85009333284 is 48233390058.

85009333284 is a `hidden beast` number, since 8 + 500 + 9 + 33 + 32 + 84 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114724 + ... + 427995.

Almost surely, 2^85009333284 is an apocalyptic number.

It is an amenable number.

85009333284 is an abundant number, since it is smaller than the sum of its proper divisors (142173258716).

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

85009333284 is a wasteful number, since it uses less digits than its factorization.

85009333284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542977 (or 542972 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 85009333284 in words is "eighty-five billion, nine million, three hundred thirty-three thousand, two hundred eighty-four".