182878228480 has 104 divisors (see below), whose sum is σ = 461952741600. Its totient is φ = 69301075968.

The previous prime is 182878228453. The next prime is 182878228513. The reversal of 182878228480 is 84822878281.

It is a super-2 number, since 2×182878228480² (a number of 23 digits) contains 22 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 (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154131 + ... + 624109.

Almost surely, 2^182878228480 is an apocalyptic number.

182878228480 is a gapful number since it is divisible by the number (10) 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 182878228480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230976370800).

182878228480 is an abundant number, since it is smaller than the sum of its proper divisors (279074513120).

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

182878228480 is an equidigital number, since it uses as much as digits as its factorization.

182878228480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470027 (or 470005 counting only the distinct ones).

The product of its (nonzero) digits is 7340032, while the sum is 58.

The spelling of 182878228480 in words is "one hundred eighty-two billion, eight hundred seventy-eight million, two hundred twenty-eight thousand, four hundred eighty".