1822470880 has 96 divisors (see below), whose sum is σ = 4545192960. Its totient is φ = 688642560.

The previous prime is 1822470851. The next prime is 1822470901. The reversal of 1822470880 is 880742281.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1479865 + ... + 1481095.

It is an arithmetic number, because the mean of its divisors is an integer number (47345760).

Almost surely, 2^1822470880 is an apocalyptic number.

1822470880 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 1822470880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2272596480).

1822470880 is an abundant number, since it is smaller than the sum of its proper divisors (2722722080).

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

1822470880 is a wasteful number, since it uses less digits than its factorization.

1822470880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752 (or 1744 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 40.

The square root of 1822470880 is about 42690.4073534090. The cubic root of 1822470880 is about 1221.4814217671.

The spelling of 1822470880 in words is "one billion, eight hundred twenty-two million, four hundred seventy thousand, eight hundred eighty".