252286919580 has 24 divisors (see below), whose sum is σ = 706403374992. Its totient is φ = 67276511872.

The previous prime is 252286919543. The next prime is 252286919581. The reversal of 252286919580 is 85919682252.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 252286919580.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252286919581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2102390937 + ... + 2102391056.

It is an arithmetic number, because the mean of its divisors is an integer number (29433473958).

Almost surely, 2^252286919580 is an apocalyptic number.

252286919580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252286919580 is an abundant number, since it is smaller than the sum of its proper divisors (454116455412).

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

252286919580 is a wasteful number, since it uses less digits than its factorization.

252286919580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4204782005 (or 4204782003 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 57.

The spelling of 252286919580 in words is "two hundred fifty-two billion, two hundred eighty-six million, nine hundred nineteen thousand, five hundred eighty".