287364054828060 has 384 divisors, whose sum is σ = 1055663607398400. Its totient is φ = 63506215019520.

The previous prime is 287364054828031. The next prime is 287364054828127. The reversal of 287364054828060 is 60828450463782.

287364054828060 is a `hidden beast` number, since 2 + 8 + 7 + 3 + 6 + 4 + 0 + 548 + 2 + 80 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

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 127 ways as a sum of consecutive naturals, for example, 126955906 + ... + 129199574.

It is an arithmetic number, because the mean of its divisors is an integer number (2749123977600).

Almost surely, 2^{287364054828060} is an apocalyptic number.

287364054828060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 287364054828060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (527831803699200).

287364054828060 is an abundant number, since it is smaller than the sum of its proper divisors (768299552570340).

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

287364054828060 is a wasteful number, since it uses less digits than its factorization.

287364054828060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244818 (or 2244810 counting only the distinct ones).

The product of its (nonzero) digits is 123863040, while the sum is 63.

The spelling of 287364054828060 in words is "two hundred eighty-seven trillion, three hundred sixty-four billion, fifty-four million, eight hundred twenty-eight thousand, sixty".