286428622424 has 32 divisors (see below), whose sum is σ = 613799266080. Its totient is φ = 122750394624.

The previous prime is 286428622397. The next prime is 286428622451. The reversal of 286428622424 is 424226824682.

It is an interprime number because it is at equal distance from previous prime (286428622397) and next prime (286428622451).

It is a super-3 number, since 3×286428622424³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1639244 + ... + 1805540.

It is an arithmetic number, because the mean of its divisors is an integer number (19181227065).

Almost surely, 2^286428622424 is an apocalyptic number.

It is an amenable number.

286428622424 is an abundant number, since it is smaller than the sum of its proper divisors (327370643656).

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

286428622424 is a wasteful number, since it uses less digits than its factorization.

286428622424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197067 (or 197063 counting only the distinct ones).

The product of its digits is 4718592, while the sum is 50.

The spelling of 286428622424 in words is "two hundred eighty-six billion, four hundred twenty-eight million, six hundred twenty-two thousand, four hundred twenty-four".