286945806930 has 16 divisors (see below), whose sum is σ = 688669936704. Its totient is φ = 76518881840.

The previous prime is 286945806911. The next prime is 286945806947. The reversal of 286945806930 is 39608549682.

It is a super-2 number, since 2×286945806930² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4782430086 + ... + 4782430145.

It is an arithmetic number, because the mean of its divisors is an integer number (43041871044).

Almost surely, 2^286945806930 is an apocalyptic number.

286945806930 is an abundant number, since it is smaller than the sum of its proper divisors (401724129774).

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

286945806930 is a wasteful number, since it uses less digits than its factorization.

286945806930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9564860241.

The product of its (nonzero) digits is 22394880, while the sum is 60.

The spelling of 286945806930 in words is "two hundred eighty-six billion, nine hundred forty-five million, eight hundred six thousand, nine hundred thirty".