1820214060 has 96 divisors (see below), whose sum is σ = 6131274240. Its totient is φ = 394149888.

The previous prime is 1820214059. The next prime is 1820214101. The reversal of 1820214060 is 604120281.

It is a self number, because there is not a number n which added to its sum of digits gives 1820214060.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106069 + ... + 122028.

It is an arithmetic number, because the mean of its divisors is an integer number (63867440).

Almost surely, 2^1820214060 is an apocalyptic number.

1820214060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1820214060 is an abundant number, since it is smaller than the sum of its proper divisors (4311060180).

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

1820214060 is a wasteful number, since it uses less digits than its factorization.

1820214060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228135 (or 228133 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 1820214060 is about 42663.9667635348. The cubic root of 1820214060 is about 1220.9770145541.

The spelling of 1820214060 in words is "one billion, eight hundred twenty million, two hundred fourteen thousand, sixty".