286481365480 has 16 divisors (see below), whose sum is σ = 644583072420. Its totient is φ = 114592546176.

The previous prime is 286481365451. The next prime is 286481365549. The reversal of 286481365480 is 84563184682.

It can be written as a sum of positive squares in 2 ways, for example, as 283541340196 + 2940025284 = 532486^2 + 54222^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3581017029 + ... + 3581017108.

Almost surely, 2^286481365480 is an apocalyptic number.

286481365480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

286481365480 is an abundant number, since it is smaller than the sum of its proper divisors (358101706940).

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

286481365480 is a wasteful number, since it uses less digits than its factorization.

286481365480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7162034148 (or 7162034144 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 55.

The spelling of 286481365480 in words is "two hundred eighty-six billion, four hundred eighty-one million, three hundred sixty-five thousand, four hundred eighty".