286430668 has 6 divisors (see below), whose sum is σ = 501253676. Its totient is φ = 143215332.

The previous prime is 286430659. The next prime is 286430699. The reversal of 286430668 is 866034682.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35803830 + ... + 35803837.

Almost surely, 2^286430668 is an apocalyptic number.

It is an amenable number.

286430668 is a deficient number, since it is larger than the sum of its proper divisors (214823008).

286430668 is a wasteful number, since it uses less digits than its factorization.

286430668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71607671 (or 71607669 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 43.

The square root of 286430668 is about 16924.2627018136. The cubic root of 286430668 is about 659.1837690561.

The spelling of 286430668 in words is "two hundred eighty-six million, four hundred thirty thousand, six hundred sixty-eight".