1801320414 has 8 divisors (see below), whose sum is σ = 3602640840. Its totient is φ = 600440136.

The previous prime is 1801320383. The next prime is 1801320419. The reversal of 1801320414 is 4140231081.

It is a sphenic number, since it is the product of 3 distinct primes.

1801320414 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1801320419) 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 3 ways as a sum of consecutive naturals, for example, 150110029 + ... + 150110040.

It is an arithmetic number, because the mean of its divisors is an integer number (450330105).

Almost surely, 2^1801320414 is an apocalyptic number.

1801320414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1801320414 is a wasteful number, since it uses less digits than its factorization.

1801320414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300220074.

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

The square root of 1801320414 is about 42441.9652466754. The cubic root of 1801320414 is about 1216.7377717706.

Adding to 1801320414 its reverse (4140231081), we get a palindrome (5941551495).

The spelling of 1801320414 in words is "one billion, eight hundred one million, three hundred twenty thousand, four hundred fourteen".