285396068300 has 72 divisors (see below), whose sum is σ = 745033981440. Its totient is φ = 92700072000.

The previous prime is 285396068267. The next prime is 285396068327. The reversal of 285396068300 is 3860693582.

It is a Harshad number since it is a multiple of its sum of digits (50).

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, 10715876 + ... + 10742475.

Almost surely, 2^285396068300 is an apocalyptic number.

285396068300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

285396068300 is an abundant number, since it is smaller than the sum of its proper divisors (459637913140).

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

285396068300 is a wasteful number, since it uses less digits than its factorization.

285396068300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21458391 (or 21458384 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 50.

The spelling of 285396068300 in words is "two hundred eighty-five billion, three hundred ninety-six million, sixty-eight thousand, three hundred".