1836222560 has 24 divisors (see below), whose sum is σ = 4338076176. Its totient is φ = 734488960.

The previous prime is 1836222527. The next prime is 1836222571. The reversal of 1836222560 is 652226381.

It is a self number, because there is not a number n which added to its sum of digits gives 1836222560.

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 3 ways as a sum of consecutive naturals, for example, 5738036 + ... + 5738355.

It is an arithmetic number, because the mean of its divisors is an integer number (180753174).

Almost surely, 2^1836222560 is an apocalyptic number.

1836222560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1836222560 is an abundant number, since it is smaller than the sum of its proper divisors (2501853616).

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

1836222560 is a wasteful number, since it uses less digits than its factorization.

1836222560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11476406 (or 11476398 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 1836222560 is about 42851.1675453540. The cubic root of 1836222560 is about 1224.5460064170.

The spelling of 1836222560 in words is "one billion, eight hundred thirty-six million, two hundred twenty-two thousand, five hundred sixty".